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HPE Backup, Recovery and Archive (BURA) Solutions design guide Formerly EBS design guide Technical white paper

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Page 1: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

HPE Backup Recovery and Archive (BURA) Solutions design guide Formerly EBS design guide

Technical white paper

Technical white paper

Contents Overview 4

HPE Data Agile Partner Program 4

BURA supported components 4

Supported topologies 5

Point-to-point 6

Switched fabric 6

Installation checklist 6

HPE StoreOnce Catalyst 7

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries 8

Basic failover 8

Advanced failover 8

LTO-7 failover 8

Prerequisites for using basic data and control path failover 8

Prerequisites for using LTO-7 failover or advanced data and control path failover 9

Native backup commands 10

Linear Tape File System 10

Software utilities that may disrupt solution connectivity 10

FCFCoE switch zoning recommendations 11

Configuration and operating system details 13

Windows Server 13

Windows Server best practices 16

Red Hat and SUSE Linux Server 17

Red Hat and SUSE Linux Server best practices 21

HPE-UX Server 24

HPE-UX Server best practices 28

Oracle Solaris Server 29

Oracle Solaris Server best practices 30

Technical white paper

IBM AIX Server 31

IBM AIX Server best practices 32

Persistent binding 32

Virtual machine support 33

VMware Server 34

HPE Integrity Virtual Machines 35

Microsoft Hyper-V 35

Installing backup software and patches 36

Technical white paper Page 4

This guide describes how to prepare Windowsreg Linuxreg HPE-UX Solaris AIX and virtual machine (VM) hosts for connecting to HPE StoreEver Tape HPE StoreOnce and HPE StoreAll disk-based virtual tape backup solutions in Fibre Channel (FC) storage area networks (SAN) and network attached storage (NAS) environments

Overview Hewlett Packard Enterprise Backup Recovery and Archive (BURA) Solutions are an integration of data protection and archiving software with industry-standard hardware providing a complete enterprise class solution Leveraging the history of our extensive partnerships with leading software companies Hewlett Packard Enterprise continues to provide software solutions that support the backup and restore processes of homogeneous and heterogeneous operating systems in a shared storage environment

Data protection and archiving software focuses on using an automated Linear Tape-Open (LTO) Ultrium tape library andor disk-based virtual tape backup solutions BURA Solutions combine the functionality and management of SANs data protection and archiving software and scaling tools to integrate tape and disk storage subsystems in the same SAN environment Enterprise data protection can be accomplished with different target devices in various configurations using a variety of transport methods such as the corporate communication network a server SCSISAS SCSI Fibre Channel over Ethernet (FCoE) or a FC infrastructure BURA Solutions typically use a SAN that provides dedicated bandwidth independent of the LAN This independence allows single or multiple backup or restore jobs to run without the network traffic caused by data protection environments Management of the data protection and archiving software occurs over the LAN while the data is sent over the SAN This achieves faster data transfer speeds and reduces Ethernet traffic Jobs and devices can be managed and viewed from either the primary server or any server or client connected within BURA Solutions that have supported data protection and archiving software installed All servers within the BURA Solutions server group can display the same devices

HPE Data Agile Partner Program Hewlett Packard Enterprise is dedicated to providing a rich portfolio of Backup Recovery and Archiving (BURA) Solutions for our customers

The HPE Data Agile Partner Program offers partners a programmatic framework to self-certify the interoperability of their applications across the entire HPE Storage portfolio of BURA productsmdashincluding HPE StoreOnce Backup HPE StoreAll Storage and HPE StoreEver Tape

The Data Agile Partner Program enables partners to learn about the HPE BURA portfolio test and certify their applications in a dedicated Hewlett Packard Enterprise lab environment and take advantage of unique marketing opportunities Program members also have access to specialized trainings and technical assistance

Provide powerful solutions to your customers and expand market opportunities through a partnership with HPE Storage Learn more at hpecomstorageDataAgile

BURA supported components Whether yoursquore looking to scale from entry-level workgroups to enterprise-level data centers the HPE Data Agile BURA Compatibility Matrix has the information you need to design data protection solutions with HPE StoreOnce Backup HPE StoreEver Tape and HPE StoreAll Storage Refer to table 1 for white papers and design guides documenting fully certified data protection and archive solutions built with HPE storage products and market-leading Independent Software Vendors (ISV) applications Learn more at hpecomstorageBURACompatibility

Technical white paper Page 5

Table 1 HPE Data Agile BURA Solution white papers

Cross platform design guides Design Guide for Backup and Archive

Example Configuration Guide for Backup and Archive

Tiered Data Retention for HPE Storage

White papersmdashProduct HPE StoreOnce Backup

HPE StoreAll Storage

HPE StoreEver Tape

HPE StoreServ 3PAR File Persona

White papersmdashData Protection and Archive Vendors AGFA Healthcare IMPAX

Citrixreg ShareFile

CommVault Simpana

GE Centricity

Genetec Security Center

HPE Consolidated Archive

HPE Control Point

HPE Data Protector

EMC Networker

IBM TSM

iTernity iCAS

McAfeereg VirusScan

Milestone XProtect

QStar Archive Manager

Veritas Enterprise Vault

Veritas NetBackup

Veritas Backup Exec

Symantec Protection Engine

Veeam Software

White papersmdashDatabases and Virtual Machines Microsoftreg Exchange

Microsoft Hyper-V

Microsoft SQL

Oracle

SAP HANAreg

VMwarereg

Supported topologies The following topologies are supported in a FC SAN with short-wave SFPs being the only FC connection supported in HPE StoreEver and HPE StoreOnce devices Any requirements for an extended SAN would require a SAN switch or router to which the StoreEver or StoreOnce devices can attach Refer to the extended SAN configuration in the HPE Backup and Archive Example Configuration Guide for more details

Technical white paper Page 6

Point-to-point Point-to-point or Direct-Attach Fibre (DAF) connections are direct FC connections made between two nodes such as a server and an attached tape library This configuration requires no switch to implement and the default for a DAF link is a private loop1 The storage devices are dedicated to a server in a point-to-point configuration

Switched fabric A switched fabric topology is a network topology where network nodes connect with each other via one or more network switches In the FC switched fabric (FC-SW) topology devices are connected to each other through one or more FC switches Visibility among devices in a fabric is typically controlled with zoning FCoE is a computer network technology that encapsulates FC frames over Ethernet networks This allows FC to use 10GbE networks (or higher speeds) while preserving the FC protocol FCoE maps FC directly over Ethernet while being independent of the Ethernet forwarding scheme HPE Virtual Connect FlexFabric switches are used as an option in C-series blade enclosures to support FCoE connectivity to the switched fabric For standalone servers converged network adapters (CNA) are used to connect to the fabric through FCoE fabric switches A CNA also called a converged network interface controller (C-NIC) is a computer inputoutput device that combines the functionality of a host bus adapter (HBA) with a network interface controller (NIC) In other words it ldquoconvergesrdquo access to respectively a SAN and a general-purpose computer network

Installation checklist Prior to installing data protection and archiving software review the questions below to ensure that all components are configured properly and logged into the SAN

bull For any Windows 2008 servers has the Windows feature Removable Storage Manager been removed or disabled2

bull Are all of the following hardware components at the minimum supported firmware revisions specified in the HPE Data Agile BURA Compatibility Matrix servers HBAs FC andor FCoE switches tape drives library robots and disk-based virtual tape systems

bull Are all recommended operating system patches service packs updates Service Pack for ProLiant Quality Packs (QPK) or Hardware Enablement (HWE) bundles specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull Is the minimum supported HBA driver specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull If you are using multi-path configurations with your HPE StoreEver Tape Libraries have you reviewed the HPE StoreEver Failover overview Including advanced path failovermdashTechnical white paper

bull Are the StoreEver Tape Library StoreOnce Backup System andor StoreAll Storage System online

bull If multiple FC switches are cascaded or meshed are all inter-switch link (ISL) ports correctly logged in

bull Are all of the host HBAs correctly logged into the FC andor FCoE switch

bull Are all tape library robotic devices and disk-based virtual tape systems zoned configured and presented to each host from the FC andor FCoE switch

bull If using zoning on the FC andor FCoE switch has the zone been added to the active switch configuration

bull Do you have the latest supported version of HPE Command View for Tape Libraries Software installed to manage monitor and configure all of your HPE StoreEver Tape Libraries

1 16 GB FC HBAs do not currently support private loop Brocade FC HBAs only recently began supporting private loop 2 The Windows Removable Storage Manager (RSM) service will claim tape drives and disrupt any installed backup applications Removable Storage Manager is no longer available as

of Windows 7 and Windows 2008 R2

Technical white paper Page 7

bull Has connectivity been verified using HPE Library and Tape Tools Software or operating system specific tools (Linux sg3_utils HPE-UX System Administration Manager [SAM] Solaris cfgadm AIX System Management Interface Tool [SMIT] etc)

bull Is the minimum patchservice pack level support installed for the data protection and archiving software

bull If yoursquore having issues with the FC connections they might need to be cleaned Avoid touching fingers to any surface that is being used for cleaning Recommendations for cleaning of FC cables and small form-factor pluggable (SFP) connections

ndash Air dusters are used to blow loose particles from optical fiber connector-end face or to dry up solvent (isopropyl alcohol) residue after a wet cleaning Not all air dusters are the same and optic grade should be used

ndash Use lint free wipes to gently wipe the ferrule and the end-face surface of the connector with the lint free pad Make sure the pad makes full contact with the end-face surface

ndash Use lint free wipes and Isopropyl alcohol Gently wipe the ferrule and the end-face surface of the connector with an alcohol pad Make sure the pad makes full contact with the end-face surface Then wipe the end-face surface on a dry lint free wipe

ndash In adapter feral cleaner or situ cleaning This semi-automated fiber optic cleaning method is specially designed for fiber optic connectors SFP ends They can get off contaminates that forced air will not remove An In-situ device can make a tape drive FC port worse Both 125 mm and 25 mm versions are available

HPE StoreOnce Catalyst With HPE StoreOnce Catalyst movement of deduplicated data across the enterprise is even easier Therersquos no need to deduplicate and rehydrate data at each step data can be replicated from sites to a central data center or a disaster recovery site in deduplicated form reducing network bandwidth requirements All backup and replication jobs may be seamlessly managed by the backup application at the central data center

Key features of StoreOnce Catalyst

bull Catalyst over Fibre Channel provides all the ISV control and source side deduplication benefits of current StoreOnce Catalyst but via Fibre Channel fabric

bull Federated Catalyst allows Catalyst stores to span nodes simplifying backup management and optimizing available storage in large environments

bull Catalyst stores allow backup applications to utilize low-bandwidth deduplication (server-side deduplication on3) or high-bandwidth deduplication (server-side deduplication off4)

HPE StoreOnce Catalyst delivers a single integrated enterprise-wide deduplication algorithm It allows the seamless movement of deduplicated data across the enterprise to other StoreOnce Catalyst systems

For more detailed information regarding which Catalyst features are supported by each backup software or applications reference the Catalyst Apps Support section under StoreOnce Backup Systems in the HPE Data Agile BURA Compatibility Matrix

3 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup application integrated Catalyst plug-in will

perform deduplication at the backup server before backup data is sent to the StoreOnce appliance 4 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup server does not deduplicate the data data

deduplication occurs at the StoreOnce appliance

Technical white paper Page 8

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries Hewlett Packard Enterprise provides High Availability Failover features for HPE StoreEver ESL G3 Tape Libraries and the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 and MSL8096 Tape Libraries with HPE StoreEver LTO-5 Ultrium and later generation FC tape drives Failover features are not supported on the HPE StoreEver EML and ESL E-Series Tape Libraries

Basic failover bull Supported on HPE StoreEver LTO-5 and LTO-6 Ultrium FC tape drives as data path failover requires a dual-ported drive

bull Supported by a combination of tape drive and library firmware features to create a new FC path to a drive or library if the original path is lost

bull Most applications recognize the new path and some applications will automatically retry commands after the original path is lost Some applications might require user intervention to begin using the new path

bull Is available for the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 MSL8096 and StoreEver ESL G3 Tape Libraries

Advanced failover bull Supported only on HPE StoreEver LTO-6 Ultrium FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available for the HPE StoreEver ESL G3 and StoreEver MSL6480 Tape Libraries

bull Is not available for the StoreEver 18 G2 Tape Autoloader nor the StoreEver MSL2024 MSL4048 MSL8048 or MSL8096 Tape Libraries

LTO-7 failover bull Supported on LTO-7 and later generation FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available only for ESL G3 Tape Libraries MSL6480 support is expected in 2016

Prerequisites for using basic data and control path failover bull The library drive ports must be attached to a FC SAN that supports N_Port ID Virtualization (NPIV) and NPIV must be enabled (most recent

switch firmware versions for Brocade have NPIV enabled by default) Refer to the vendor documentation for your switch regarding commands to verify if NPIV is enabled

ndash To enable or verify NPIV on a Brocade switch running Fabric OS version 6 or newer using Brocade Web Tools GUI click on the Port Admin tab Select the FC or FCoE port you want to configure From the context tabs at the top of the Web Tools GUI select View then choose Advanced For the port selected under the General tab you should see all of the details for the port including NPIV Enabled with a value of true There should also be an NPIV tab with a drop down list of Enable Disable and Max Login Select Enable if NPIV was not already enabled

ndash While all current Cisco switches support NPIV most do not have NPIV enabled by default The Cisco MDS 9148 may disable NPIV when power cycled To enable NPIV on a Cisco switch use Cisco_Device_ManagergtAdmingtFeature_Control or use the Cisco CLI commands to show NPIV status and NPIV enable

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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HEB ltFEFF05D405E905EA05DE05E905D5002005D105D405D205D305E805D505EA002005D005DC05D4002005DB05D305D9002005DC05D905E605D505E8002005DE05E105DE05DB05D9002000410064006F006200650020005000440046002005E205D105D505E8002005D405D305E405E105D4002005D005D905DB05D505EA05D905EA002005D105DE05D305E405E105D505EA002005E905D505DC05D705E005D905D505EA002005D505DB05DC05D9002005D405D205D405D4002E002005DE05E105DE05DB05D9002005D4002D005000440046002005E905E005D505E605E805D905DD002005E005D905EA05E005D905DD002005DC05E405EA05D905D705D4002005D105D005DE05E605E205D505EA0020004100630072006F006200610074002005D5002D00410064006F00620065002000520065006100640065007200200035002E0030002005D505D205E805E105D005D505EA002005DE05EA05E705D305DE05D505EA002005D905D505EA05E8002Egt13 HRV 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deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 2: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper

Contents Overview 4

HPE Data Agile Partner Program 4

BURA supported components 4

Supported topologies 5

Point-to-point 6

Switched fabric 6

Installation checklist 6

HPE StoreOnce Catalyst 7

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries 8

Basic failover 8

Advanced failover 8

LTO-7 failover 8

Prerequisites for using basic data and control path failover 8

Prerequisites for using LTO-7 failover or advanced data and control path failover 9

Native backup commands 10

Linear Tape File System 10

Software utilities that may disrupt solution connectivity 10

FCFCoE switch zoning recommendations 11

Configuration and operating system details 13

Windows Server 13

Windows Server best practices 16

Red Hat and SUSE Linux Server 17

Red Hat and SUSE Linux Server best practices 21

HPE-UX Server 24

HPE-UX Server best practices 28

Oracle Solaris Server 29

Oracle Solaris Server best practices 30

Technical white paper

IBM AIX Server 31

IBM AIX Server best practices 32

Persistent binding 32

Virtual machine support 33

VMware Server 34

HPE Integrity Virtual Machines 35

Microsoft Hyper-V 35

Installing backup software and patches 36

Technical white paper Page 4

This guide describes how to prepare Windowsreg Linuxreg HPE-UX Solaris AIX and virtual machine (VM) hosts for connecting to HPE StoreEver Tape HPE StoreOnce and HPE StoreAll disk-based virtual tape backup solutions in Fibre Channel (FC) storage area networks (SAN) and network attached storage (NAS) environments

Overview Hewlett Packard Enterprise Backup Recovery and Archive (BURA) Solutions are an integration of data protection and archiving software with industry-standard hardware providing a complete enterprise class solution Leveraging the history of our extensive partnerships with leading software companies Hewlett Packard Enterprise continues to provide software solutions that support the backup and restore processes of homogeneous and heterogeneous operating systems in a shared storage environment

Data protection and archiving software focuses on using an automated Linear Tape-Open (LTO) Ultrium tape library andor disk-based virtual tape backup solutions BURA Solutions combine the functionality and management of SANs data protection and archiving software and scaling tools to integrate tape and disk storage subsystems in the same SAN environment Enterprise data protection can be accomplished with different target devices in various configurations using a variety of transport methods such as the corporate communication network a server SCSISAS SCSI Fibre Channel over Ethernet (FCoE) or a FC infrastructure BURA Solutions typically use a SAN that provides dedicated bandwidth independent of the LAN This independence allows single or multiple backup or restore jobs to run without the network traffic caused by data protection environments Management of the data protection and archiving software occurs over the LAN while the data is sent over the SAN This achieves faster data transfer speeds and reduces Ethernet traffic Jobs and devices can be managed and viewed from either the primary server or any server or client connected within BURA Solutions that have supported data protection and archiving software installed All servers within the BURA Solutions server group can display the same devices

HPE Data Agile Partner Program Hewlett Packard Enterprise is dedicated to providing a rich portfolio of Backup Recovery and Archiving (BURA) Solutions for our customers

The HPE Data Agile Partner Program offers partners a programmatic framework to self-certify the interoperability of their applications across the entire HPE Storage portfolio of BURA productsmdashincluding HPE StoreOnce Backup HPE StoreAll Storage and HPE StoreEver Tape

The Data Agile Partner Program enables partners to learn about the HPE BURA portfolio test and certify their applications in a dedicated Hewlett Packard Enterprise lab environment and take advantage of unique marketing opportunities Program members also have access to specialized trainings and technical assistance

Provide powerful solutions to your customers and expand market opportunities through a partnership with HPE Storage Learn more at hpecomstorageDataAgile

BURA supported components Whether yoursquore looking to scale from entry-level workgroups to enterprise-level data centers the HPE Data Agile BURA Compatibility Matrix has the information you need to design data protection solutions with HPE StoreOnce Backup HPE StoreEver Tape and HPE StoreAll Storage Refer to table 1 for white papers and design guides documenting fully certified data protection and archive solutions built with HPE storage products and market-leading Independent Software Vendors (ISV) applications Learn more at hpecomstorageBURACompatibility

Technical white paper Page 5

Table 1 HPE Data Agile BURA Solution white papers

Cross platform design guides Design Guide for Backup and Archive

Example Configuration Guide for Backup and Archive

Tiered Data Retention for HPE Storage

White papersmdashProduct HPE StoreOnce Backup

HPE StoreAll Storage

HPE StoreEver Tape

HPE StoreServ 3PAR File Persona

White papersmdashData Protection and Archive Vendors AGFA Healthcare IMPAX

Citrixreg ShareFile

CommVault Simpana

GE Centricity

Genetec Security Center

HPE Consolidated Archive

HPE Control Point

HPE Data Protector

EMC Networker

IBM TSM

iTernity iCAS

McAfeereg VirusScan

Milestone XProtect

QStar Archive Manager

Veritas Enterprise Vault

Veritas NetBackup

Veritas Backup Exec

Symantec Protection Engine

Veeam Software

White papersmdashDatabases and Virtual Machines Microsoftreg Exchange

Microsoft Hyper-V

Microsoft SQL

Oracle

SAP HANAreg

VMwarereg

Supported topologies The following topologies are supported in a FC SAN with short-wave SFPs being the only FC connection supported in HPE StoreEver and HPE StoreOnce devices Any requirements for an extended SAN would require a SAN switch or router to which the StoreEver or StoreOnce devices can attach Refer to the extended SAN configuration in the HPE Backup and Archive Example Configuration Guide for more details

Technical white paper Page 6

Point-to-point Point-to-point or Direct-Attach Fibre (DAF) connections are direct FC connections made between two nodes such as a server and an attached tape library This configuration requires no switch to implement and the default for a DAF link is a private loop1 The storage devices are dedicated to a server in a point-to-point configuration

Switched fabric A switched fabric topology is a network topology where network nodes connect with each other via one or more network switches In the FC switched fabric (FC-SW) topology devices are connected to each other through one or more FC switches Visibility among devices in a fabric is typically controlled with zoning FCoE is a computer network technology that encapsulates FC frames over Ethernet networks This allows FC to use 10GbE networks (or higher speeds) while preserving the FC protocol FCoE maps FC directly over Ethernet while being independent of the Ethernet forwarding scheme HPE Virtual Connect FlexFabric switches are used as an option in C-series blade enclosures to support FCoE connectivity to the switched fabric For standalone servers converged network adapters (CNA) are used to connect to the fabric through FCoE fabric switches A CNA also called a converged network interface controller (C-NIC) is a computer inputoutput device that combines the functionality of a host bus adapter (HBA) with a network interface controller (NIC) In other words it ldquoconvergesrdquo access to respectively a SAN and a general-purpose computer network

Installation checklist Prior to installing data protection and archiving software review the questions below to ensure that all components are configured properly and logged into the SAN

bull For any Windows 2008 servers has the Windows feature Removable Storage Manager been removed or disabled2

bull Are all of the following hardware components at the minimum supported firmware revisions specified in the HPE Data Agile BURA Compatibility Matrix servers HBAs FC andor FCoE switches tape drives library robots and disk-based virtual tape systems

bull Are all recommended operating system patches service packs updates Service Pack for ProLiant Quality Packs (QPK) or Hardware Enablement (HWE) bundles specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull Is the minimum supported HBA driver specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull If you are using multi-path configurations with your HPE StoreEver Tape Libraries have you reviewed the HPE StoreEver Failover overview Including advanced path failovermdashTechnical white paper

bull Are the StoreEver Tape Library StoreOnce Backup System andor StoreAll Storage System online

bull If multiple FC switches are cascaded or meshed are all inter-switch link (ISL) ports correctly logged in

bull Are all of the host HBAs correctly logged into the FC andor FCoE switch

bull Are all tape library robotic devices and disk-based virtual tape systems zoned configured and presented to each host from the FC andor FCoE switch

bull If using zoning on the FC andor FCoE switch has the zone been added to the active switch configuration

bull Do you have the latest supported version of HPE Command View for Tape Libraries Software installed to manage monitor and configure all of your HPE StoreEver Tape Libraries

1 16 GB FC HBAs do not currently support private loop Brocade FC HBAs only recently began supporting private loop 2 The Windows Removable Storage Manager (RSM) service will claim tape drives and disrupt any installed backup applications Removable Storage Manager is no longer available as

of Windows 7 and Windows 2008 R2

Technical white paper Page 7

bull Has connectivity been verified using HPE Library and Tape Tools Software or operating system specific tools (Linux sg3_utils HPE-UX System Administration Manager [SAM] Solaris cfgadm AIX System Management Interface Tool [SMIT] etc)

bull Is the minimum patchservice pack level support installed for the data protection and archiving software

bull If yoursquore having issues with the FC connections they might need to be cleaned Avoid touching fingers to any surface that is being used for cleaning Recommendations for cleaning of FC cables and small form-factor pluggable (SFP) connections

ndash Air dusters are used to blow loose particles from optical fiber connector-end face or to dry up solvent (isopropyl alcohol) residue after a wet cleaning Not all air dusters are the same and optic grade should be used

ndash Use lint free wipes to gently wipe the ferrule and the end-face surface of the connector with the lint free pad Make sure the pad makes full contact with the end-face surface

ndash Use lint free wipes and Isopropyl alcohol Gently wipe the ferrule and the end-face surface of the connector with an alcohol pad Make sure the pad makes full contact with the end-face surface Then wipe the end-face surface on a dry lint free wipe

ndash In adapter feral cleaner or situ cleaning This semi-automated fiber optic cleaning method is specially designed for fiber optic connectors SFP ends They can get off contaminates that forced air will not remove An In-situ device can make a tape drive FC port worse Both 125 mm and 25 mm versions are available

HPE StoreOnce Catalyst With HPE StoreOnce Catalyst movement of deduplicated data across the enterprise is even easier Therersquos no need to deduplicate and rehydrate data at each step data can be replicated from sites to a central data center or a disaster recovery site in deduplicated form reducing network bandwidth requirements All backup and replication jobs may be seamlessly managed by the backup application at the central data center

Key features of StoreOnce Catalyst

bull Catalyst over Fibre Channel provides all the ISV control and source side deduplication benefits of current StoreOnce Catalyst but via Fibre Channel fabric

bull Federated Catalyst allows Catalyst stores to span nodes simplifying backup management and optimizing available storage in large environments

bull Catalyst stores allow backup applications to utilize low-bandwidth deduplication (server-side deduplication on3) or high-bandwidth deduplication (server-side deduplication off4)

HPE StoreOnce Catalyst delivers a single integrated enterprise-wide deduplication algorithm It allows the seamless movement of deduplicated data across the enterprise to other StoreOnce Catalyst systems

For more detailed information regarding which Catalyst features are supported by each backup software or applications reference the Catalyst Apps Support section under StoreOnce Backup Systems in the HPE Data Agile BURA Compatibility Matrix

3 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup application integrated Catalyst plug-in will

perform deduplication at the backup server before backup data is sent to the StoreOnce appliance 4 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup server does not deduplicate the data data

deduplication occurs at the StoreOnce appliance

Technical white paper Page 8

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries Hewlett Packard Enterprise provides High Availability Failover features for HPE StoreEver ESL G3 Tape Libraries and the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 and MSL8096 Tape Libraries with HPE StoreEver LTO-5 Ultrium and later generation FC tape drives Failover features are not supported on the HPE StoreEver EML and ESL E-Series Tape Libraries

Basic failover bull Supported on HPE StoreEver LTO-5 and LTO-6 Ultrium FC tape drives as data path failover requires a dual-ported drive

bull Supported by a combination of tape drive and library firmware features to create a new FC path to a drive or library if the original path is lost

bull Most applications recognize the new path and some applications will automatically retry commands after the original path is lost Some applications might require user intervention to begin using the new path

bull Is available for the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 MSL8096 and StoreEver ESL G3 Tape Libraries

Advanced failover bull Supported only on HPE StoreEver LTO-6 Ultrium FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available for the HPE StoreEver ESL G3 and StoreEver MSL6480 Tape Libraries

bull Is not available for the StoreEver 18 G2 Tape Autoloader nor the StoreEver MSL2024 MSL4048 MSL8048 or MSL8096 Tape Libraries

LTO-7 failover bull Supported on LTO-7 and later generation FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available only for ESL G3 Tape Libraries MSL6480 support is expected in 2016

Prerequisites for using basic data and control path failover bull The library drive ports must be attached to a FC SAN that supports N_Port ID Virtualization (NPIV) and NPIV must be enabled (most recent

switch firmware versions for Brocade have NPIV enabled by default) Refer to the vendor documentation for your switch regarding commands to verify if NPIV is enabled

ndash To enable or verify NPIV on a Brocade switch running Fabric OS version 6 or newer using Brocade Web Tools GUI click on the Port Admin tab Select the FC or FCoE port you want to configure From the context tabs at the top of the Web Tools GUI select View then choose Advanced For the port selected under the General tab you should see all of the details for the port including NPIV Enabled with a value of true There should also be an NPIV tab with a drop down list of Enable Disable and Max Login Select Enable if NPIV was not already enabled

ndash While all current Cisco switches support NPIV most do not have NPIV enabled by default The Cisco MDS 9148 may disable NPIV when power cycled To enable NPIV on a Cisco switch use Cisco_Device_ManagergtAdmingtFeature_Control or use the Cisco CLI commands to show NPIV status and NPIV enable

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter 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BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI ltFEFF0049007a006d0061006e0074006f006a00690065007400200161006f00730020006900650073007400610074012b006a0075006d00750073002c0020006c0061006900200069007a0076006500690064006f00740075002000410064006f00620065002000500044004600200064006f006b0075006d0065006e0074007500730020006b00760061006c0069007400610074012b0076006100690020006400720075006b010101610061006e00610069002000610072002000670061006c006400610020007000720069006e00740065007200690065006d00200075006e0020007000610072006100750067006e006f00760069006c006b0075006d0075002000690065007300700069006500640113006a00690065006d002e00200049007a0076006500690064006f006a006900650074002000500044004600200064006f006b0075006d0065006e007400750073002c0020006b006f002000760061007200200061007400760113007200740020006100720020004100630072006f00620061007400200075006e002000410064006f00620065002000520065006100640065007200200035002e0030002c0020006b0101002000610072012b00200074006f0020006a00610075006e0101006b0101006d002000760065007200730069006a0101006d002egt13 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 3: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper

IBM AIX Server 31

IBM AIX Server best practices 32

Persistent binding 32

Virtual machine support 33

VMware Server 34

HPE Integrity Virtual Machines 35

Microsoft Hyper-V 35

Installing backup software and patches 36

Technical white paper Page 4

This guide describes how to prepare Windowsreg Linuxreg HPE-UX Solaris AIX and virtual machine (VM) hosts for connecting to HPE StoreEver Tape HPE StoreOnce and HPE StoreAll disk-based virtual tape backup solutions in Fibre Channel (FC) storage area networks (SAN) and network attached storage (NAS) environments

Overview Hewlett Packard Enterprise Backup Recovery and Archive (BURA) Solutions are an integration of data protection and archiving software with industry-standard hardware providing a complete enterprise class solution Leveraging the history of our extensive partnerships with leading software companies Hewlett Packard Enterprise continues to provide software solutions that support the backup and restore processes of homogeneous and heterogeneous operating systems in a shared storage environment

Data protection and archiving software focuses on using an automated Linear Tape-Open (LTO) Ultrium tape library andor disk-based virtual tape backup solutions BURA Solutions combine the functionality and management of SANs data protection and archiving software and scaling tools to integrate tape and disk storage subsystems in the same SAN environment Enterprise data protection can be accomplished with different target devices in various configurations using a variety of transport methods such as the corporate communication network a server SCSISAS SCSI Fibre Channel over Ethernet (FCoE) or a FC infrastructure BURA Solutions typically use a SAN that provides dedicated bandwidth independent of the LAN This independence allows single or multiple backup or restore jobs to run without the network traffic caused by data protection environments Management of the data protection and archiving software occurs over the LAN while the data is sent over the SAN This achieves faster data transfer speeds and reduces Ethernet traffic Jobs and devices can be managed and viewed from either the primary server or any server or client connected within BURA Solutions that have supported data protection and archiving software installed All servers within the BURA Solutions server group can display the same devices

HPE Data Agile Partner Program Hewlett Packard Enterprise is dedicated to providing a rich portfolio of Backup Recovery and Archiving (BURA) Solutions for our customers

The HPE Data Agile Partner Program offers partners a programmatic framework to self-certify the interoperability of their applications across the entire HPE Storage portfolio of BURA productsmdashincluding HPE StoreOnce Backup HPE StoreAll Storage and HPE StoreEver Tape

The Data Agile Partner Program enables partners to learn about the HPE BURA portfolio test and certify their applications in a dedicated Hewlett Packard Enterprise lab environment and take advantage of unique marketing opportunities Program members also have access to specialized trainings and technical assistance

Provide powerful solutions to your customers and expand market opportunities through a partnership with HPE Storage Learn more at hpecomstorageDataAgile

BURA supported components Whether yoursquore looking to scale from entry-level workgroups to enterprise-level data centers the HPE Data Agile BURA Compatibility Matrix has the information you need to design data protection solutions with HPE StoreOnce Backup HPE StoreEver Tape and HPE StoreAll Storage Refer to table 1 for white papers and design guides documenting fully certified data protection and archive solutions built with HPE storage products and market-leading Independent Software Vendors (ISV) applications Learn more at hpecomstorageBURACompatibility

Technical white paper Page 5

Table 1 HPE Data Agile BURA Solution white papers

Cross platform design guides Design Guide for Backup and Archive

Example Configuration Guide for Backup and Archive

Tiered Data Retention for HPE Storage

White papersmdashProduct HPE StoreOnce Backup

HPE StoreAll Storage

HPE StoreEver Tape

HPE StoreServ 3PAR File Persona

White papersmdashData Protection and Archive Vendors AGFA Healthcare IMPAX

Citrixreg ShareFile

CommVault Simpana

GE Centricity

Genetec Security Center

HPE Consolidated Archive

HPE Control Point

HPE Data Protector

EMC Networker

IBM TSM

iTernity iCAS

McAfeereg VirusScan

Milestone XProtect

QStar Archive Manager

Veritas Enterprise Vault

Veritas NetBackup

Veritas Backup Exec

Symantec Protection Engine

Veeam Software

White papersmdashDatabases and Virtual Machines Microsoftreg Exchange

Microsoft Hyper-V

Microsoft SQL

Oracle

SAP HANAreg

VMwarereg

Supported topologies The following topologies are supported in a FC SAN with short-wave SFPs being the only FC connection supported in HPE StoreEver and HPE StoreOnce devices Any requirements for an extended SAN would require a SAN switch or router to which the StoreEver or StoreOnce devices can attach Refer to the extended SAN configuration in the HPE Backup and Archive Example Configuration Guide for more details

Technical white paper Page 6

Point-to-point Point-to-point or Direct-Attach Fibre (DAF) connections are direct FC connections made between two nodes such as a server and an attached tape library This configuration requires no switch to implement and the default for a DAF link is a private loop1 The storage devices are dedicated to a server in a point-to-point configuration

Switched fabric A switched fabric topology is a network topology where network nodes connect with each other via one or more network switches In the FC switched fabric (FC-SW) topology devices are connected to each other through one or more FC switches Visibility among devices in a fabric is typically controlled with zoning FCoE is a computer network technology that encapsulates FC frames over Ethernet networks This allows FC to use 10GbE networks (or higher speeds) while preserving the FC protocol FCoE maps FC directly over Ethernet while being independent of the Ethernet forwarding scheme HPE Virtual Connect FlexFabric switches are used as an option in C-series blade enclosures to support FCoE connectivity to the switched fabric For standalone servers converged network adapters (CNA) are used to connect to the fabric through FCoE fabric switches A CNA also called a converged network interface controller (C-NIC) is a computer inputoutput device that combines the functionality of a host bus adapter (HBA) with a network interface controller (NIC) In other words it ldquoconvergesrdquo access to respectively a SAN and a general-purpose computer network

Installation checklist Prior to installing data protection and archiving software review the questions below to ensure that all components are configured properly and logged into the SAN

bull For any Windows 2008 servers has the Windows feature Removable Storage Manager been removed or disabled2

bull Are all of the following hardware components at the minimum supported firmware revisions specified in the HPE Data Agile BURA Compatibility Matrix servers HBAs FC andor FCoE switches tape drives library robots and disk-based virtual tape systems

bull Are all recommended operating system patches service packs updates Service Pack for ProLiant Quality Packs (QPK) or Hardware Enablement (HWE) bundles specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull Is the minimum supported HBA driver specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull If you are using multi-path configurations with your HPE StoreEver Tape Libraries have you reviewed the HPE StoreEver Failover overview Including advanced path failovermdashTechnical white paper

bull Are the StoreEver Tape Library StoreOnce Backup System andor StoreAll Storage System online

bull If multiple FC switches are cascaded or meshed are all inter-switch link (ISL) ports correctly logged in

bull Are all of the host HBAs correctly logged into the FC andor FCoE switch

bull Are all tape library robotic devices and disk-based virtual tape systems zoned configured and presented to each host from the FC andor FCoE switch

bull If using zoning on the FC andor FCoE switch has the zone been added to the active switch configuration

bull Do you have the latest supported version of HPE Command View for Tape Libraries Software installed to manage monitor and configure all of your HPE StoreEver Tape Libraries

1 16 GB FC HBAs do not currently support private loop Brocade FC HBAs only recently began supporting private loop 2 The Windows Removable Storage Manager (RSM) service will claim tape drives and disrupt any installed backup applications Removable Storage Manager is no longer available as

of Windows 7 and Windows 2008 R2

Technical white paper Page 7

bull Has connectivity been verified using HPE Library and Tape Tools Software or operating system specific tools (Linux sg3_utils HPE-UX System Administration Manager [SAM] Solaris cfgadm AIX System Management Interface Tool [SMIT] etc)

bull Is the minimum patchservice pack level support installed for the data protection and archiving software

bull If yoursquore having issues with the FC connections they might need to be cleaned Avoid touching fingers to any surface that is being used for cleaning Recommendations for cleaning of FC cables and small form-factor pluggable (SFP) connections

ndash Air dusters are used to blow loose particles from optical fiber connector-end face or to dry up solvent (isopropyl alcohol) residue after a wet cleaning Not all air dusters are the same and optic grade should be used

ndash Use lint free wipes to gently wipe the ferrule and the end-face surface of the connector with the lint free pad Make sure the pad makes full contact with the end-face surface

ndash Use lint free wipes and Isopropyl alcohol Gently wipe the ferrule and the end-face surface of the connector with an alcohol pad Make sure the pad makes full contact with the end-face surface Then wipe the end-face surface on a dry lint free wipe

ndash In adapter feral cleaner or situ cleaning This semi-automated fiber optic cleaning method is specially designed for fiber optic connectors SFP ends They can get off contaminates that forced air will not remove An In-situ device can make a tape drive FC port worse Both 125 mm and 25 mm versions are available

HPE StoreOnce Catalyst With HPE StoreOnce Catalyst movement of deduplicated data across the enterprise is even easier Therersquos no need to deduplicate and rehydrate data at each step data can be replicated from sites to a central data center or a disaster recovery site in deduplicated form reducing network bandwidth requirements All backup and replication jobs may be seamlessly managed by the backup application at the central data center

Key features of StoreOnce Catalyst

bull Catalyst over Fibre Channel provides all the ISV control and source side deduplication benefits of current StoreOnce Catalyst but via Fibre Channel fabric

bull Federated Catalyst allows Catalyst stores to span nodes simplifying backup management and optimizing available storage in large environments

bull Catalyst stores allow backup applications to utilize low-bandwidth deduplication (server-side deduplication on3) or high-bandwidth deduplication (server-side deduplication off4)

HPE StoreOnce Catalyst delivers a single integrated enterprise-wide deduplication algorithm It allows the seamless movement of deduplicated data across the enterprise to other StoreOnce Catalyst systems

For more detailed information regarding which Catalyst features are supported by each backup software or applications reference the Catalyst Apps Support section under StoreOnce Backup Systems in the HPE Data Agile BURA Compatibility Matrix

3 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup application integrated Catalyst plug-in will

perform deduplication at the backup server before backup data is sent to the StoreOnce appliance 4 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup server does not deduplicate the data data

deduplication occurs at the StoreOnce appliance

Technical white paper Page 8

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries Hewlett Packard Enterprise provides High Availability Failover features for HPE StoreEver ESL G3 Tape Libraries and the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 and MSL8096 Tape Libraries with HPE StoreEver LTO-5 Ultrium and later generation FC tape drives Failover features are not supported on the HPE StoreEver EML and ESL E-Series Tape Libraries

Basic failover bull Supported on HPE StoreEver LTO-5 and LTO-6 Ultrium FC tape drives as data path failover requires a dual-ported drive

bull Supported by a combination of tape drive and library firmware features to create a new FC path to a drive or library if the original path is lost

bull Most applications recognize the new path and some applications will automatically retry commands after the original path is lost Some applications might require user intervention to begin using the new path

bull Is available for the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 MSL8096 and StoreEver ESL G3 Tape Libraries

Advanced failover bull Supported only on HPE StoreEver LTO-6 Ultrium FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available for the HPE StoreEver ESL G3 and StoreEver MSL6480 Tape Libraries

bull Is not available for the StoreEver 18 G2 Tape Autoloader nor the StoreEver MSL2024 MSL4048 MSL8048 or MSL8096 Tape Libraries

LTO-7 failover bull Supported on LTO-7 and later generation FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available only for ESL G3 Tape Libraries MSL6480 support is expected in 2016

Prerequisites for using basic data and control path failover bull The library drive ports must be attached to a FC SAN that supports N_Port ID Virtualization (NPIV) and NPIV must be enabled (most recent

switch firmware versions for Brocade have NPIV enabled by default) Refer to the vendor documentation for your switch regarding commands to verify if NPIV is enabled

ndash To enable or verify NPIV on a Brocade switch running Fabric OS version 6 or newer using Brocade Web Tools GUI click on the Port Admin tab Select the FC or FCoE port you want to configure From the context tabs at the top of the Web Tools GUI select View then choose Advanced For the port selected under the General tab you should see all of the details for the port including NPIV Enabled with a value of true There should also be an NPIV tab with a drop down list of Enable Disable and Max Login Select Enable if NPIV was not already enabled

ndash While all current Cisco switches support NPIV most do not have NPIV enabled by default The Cisco MDS 9148 may disable NPIV when power cycled To enable NPIV on a Cisco switch use Cisco_Device_ManagergtAdmingtFeature_Control or use the Cisco CLI commands to show NPIV status and NPIV enable

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN ltFEFF004200720075006700200069006e0064007300740069006c006c0069006e006700650072006e0065002000740069006c0020006100740020006f007000720065007400740065002000410064006f006200650020005000440046002d0064006f006b0075006d0065006e007400650072002000740069006c0020006b00760061006c00690074006500740073007500640073006b007200690076006e0069006e006700200065006c006c006500720020006b006f007200720065006b007400750072006c00e60073006e0069006e0067002e0020004400650020006f007000720065007400740065006400650020005000440046002d0064006f006b0075006d0065006e0074006500720020006b0061006e002000e50062006e00650073002000690020004100630072006f00620061007400200065006c006c006500720020004100630072006f006200610074002000520065006100640065007200200035002e00300020006f00670020006e0079006500720065002egt13 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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 ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR ltFEFF004200720075006b00200064006900730073006500200069006e006e007300740069006c006c0069006e00670065006e0065002000740069006c002000e50020006f0070007000720065007400740065002000410064006f006200650020005000440046002d0064006f006b0075006d0065006e00740065007200200066006f00720020007500740073006b00720069006600740020006100760020006800f800790020006b00760061006c00690074006500740020007000e500200062006f007200640073006b0072006900760065007200200065006c006c00650072002000700072006f006f006600650072002e0020005000440046002d0064006f006b0075006d0065006e00740065006e00650020006b0061006e002000e50070006e00650073002000690020004100630072006f00620061007400200065006c006c00650072002000410064006f00620065002000520065006100640065007200200035002e003000200065006c006c00650072002000730065006e006500720065002egt13 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 4: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 4

This guide describes how to prepare Windowsreg Linuxreg HPE-UX Solaris AIX and virtual machine (VM) hosts for connecting to HPE StoreEver Tape HPE StoreOnce and HPE StoreAll disk-based virtual tape backup solutions in Fibre Channel (FC) storage area networks (SAN) and network attached storage (NAS) environments

Overview Hewlett Packard Enterprise Backup Recovery and Archive (BURA) Solutions are an integration of data protection and archiving software with industry-standard hardware providing a complete enterprise class solution Leveraging the history of our extensive partnerships with leading software companies Hewlett Packard Enterprise continues to provide software solutions that support the backup and restore processes of homogeneous and heterogeneous operating systems in a shared storage environment

Data protection and archiving software focuses on using an automated Linear Tape-Open (LTO) Ultrium tape library andor disk-based virtual tape backup solutions BURA Solutions combine the functionality and management of SANs data protection and archiving software and scaling tools to integrate tape and disk storage subsystems in the same SAN environment Enterprise data protection can be accomplished with different target devices in various configurations using a variety of transport methods such as the corporate communication network a server SCSISAS SCSI Fibre Channel over Ethernet (FCoE) or a FC infrastructure BURA Solutions typically use a SAN that provides dedicated bandwidth independent of the LAN This independence allows single or multiple backup or restore jobs to run without the network traffic caused by data protection environments Management of the data protection and archiving software occurs over the LAN while the data is sent over the SAN This achieves faster data transfer speeds and reduces Ethernet traffic Jobs and devices can be managed and viewed from either the primary server or any server or client connected within BURA Solutions that have supported data protection and archiving software installed All servers within the BURA Solutions server group can display the same devices

HPE Data Agile Partner Program Hewlett Packard Enterprise is dedicated to providing a rich portfolio of Backup Recovery and Archiving (BURA) Solutions for our customers

The HPE Data Agile Partner Program offers partners a programmatic framework to self-certify the interoperability of their applications across the entire HPE Storage portfolio of BURA productsmdashincluding HPE StoreOnce Backup HPE StoreAll Storage and HPE StoreEver Tape

The Data Agile Partner Program enables partners to learn about the HPE BURA portfolio test and certify their applications in a dedicated Hewlett Packard Enterprise lab environment and take advantage of unique marketing opportunities Program members also have access to specialized trainings and technical assistance

Provide powerful solutions to your customers and expand market opportunities through a partnership with HPE Storage Learn more at hpecomstorageDataAgile

BURA supported components Whether yoursquore looking to scale from entry-level workgroups to enterprise-level data centers the HPE Data Agile BURA Compatibility Matrix has the information you need to design data protection solutions with HPE StoreOnce Backup HPE StoreEver Tape and HPE StoreAll Storage Refer to table 1 for white papers and design guides documenting fully certified data protection and archive solutions built with HPE storage products and market-leading Independent Software Vendors (ISV) applications Learn more at hpecomstorageBURACompatibility

Technical white paper Page 5

Table 1 HPE Data Agile BURA Solution white papers

Cross platform design guides Design Guide for Backup and Archive

Example Configuration Guide for Backup and Archive

Tiered Data Retention for HPE Storage

White papersmdashProduct HPE StoreOnce Backup

HPE StoreAll Storage

HPE StoreEver Tape

HPE StoreServ 3PAR File Persona

White papersmdashData Protection and Archive Vendors AGFA Healthcare IMPAX

Citrixreg ShareFile

CommVault Simpana

GE Centricity

Genetec Security Center

HPE Consolidated Archive

HPE Control Point

HPE Data Protector

EMC Networker

IBM TSM

iTernity iCAS

McAfeereg VirusScan

Milestone XProtect

QStar Archive Manager

Veritas Enterprise Vault

Veritas NetBackup

Veritas Backup Exec

Symantec Protection Engine

Veeam Software

White papersmdashDatabases and Virtual Machines Microsoftreg Exchange

Microsoft Hyper-V

Microsoft SQL

Oracle

SAP HANAreg

VMwarereg

Supported topologies The following topologies are supported in a FC SAN with short-wave SFPs being the only FC connection supported in HPE StoreEver and HPE StoreOnce devices Any requirements for an extended SAN would require a SAN switch or router to which the StoreEver or StoreOnce devices can attach Refer to the extended SAN configuration in the HPE Backup and Archive Example Configuration Guide for more details

Technical white paper Page 6

Point-to-point Point-to-point or Direct-Attach Fibre (DAF) connections are direct FC connections made between two nodes such as a server and an attached tape library This configuration requires no switch to implement and the default for a DAF link is a private loop1 The storage devices are dedicated to a server in a point-to-point configuration

Switched fabric A switched fabric topology is a network topology where network nodes connect with each other via one or more network switches In the FC switched fabric (FC-SW) topology devices are connected to each other through one or more FC switches Visibility among devices in a fabric is typically controlled with zoning FCoE is a computer network technology that encapsulates FC frames over Ethernet networks This allows FC to use 10GbE networks (or higher speeds) while preserving the FC protocol FCoE maps FC directly over Ethernet while being independent of the Ethernet forwarding scheme HPE Virtual Connect FlexFabric switches are used as an option in C-series blade enclosures to support FCoE connectivity to the switched fabric For standalone servers converged network adapters (CNA) are used to connect to the fabric through FCoE fabric switches A CNA also called a converged network interface controller (C-NIC) is a computer inputoutput device that combines the functionality of a host bus adapter (HBA) with a network interface controller (NIC) In other words it ldquoconvergesrdquo access to respectively a SAN and a general-purpose computer network

Installation checklist Prior to installing data protection and archiving software review the questions below to ensure that all components are configured properly and logged into the SAN

bull For any Windows 2008 servers has the Windows feature Removable Storage Manager been removed or disabled2

bull Are all of the following hardware components at the minimum supported firmware revisions specified in the HPE Data Agile BURA Compatibility Matrix servers HBAs FC andor FCoE switches tape drives library robots and disk-based virtual tape systems

bull Are all recommended operating system patches service packs updates Service Pack for ProLiant Quality Packs (QPK) or Hardware Enablement (HWE) bundles specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull Is the minimum supported HBA driver specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull If you are using multi-path configurations with your HPE StoreEver Tape Libraries have you reviewed the HPE StoreEver Failover overview Including advanced path failovermdashTechnical white paper

bull Are the StoreEver Tape Library StoreOnce Backup System andor StoreAll Storage System online

bull If multiple FC switches are cascaded or meshed are all inter-switch link (ISL) ports correctly logged in

bull Are all of the host HBAs correctly logged into the FC andor FCoE switch

bull Are all tape library robotic devices and disk-based virtual tape systems zoned configured and presented to each host from the FC andor FCoE switch

bull If using zoning on the FC andor FCoE switch has the zone been added to the active switch configuration

bull Do you have the latest supported version of HPE Command View for Tape Libraries Software installed to manage monitor and configure all of your HPE StoreEver Tape Libraries

1 16 GB FC HBAs do not currently support private loop Brocade FC HBAs only recently began supporting private loop 2 The Windows Removable Storage Manager (RSM) service will claim tape drives and disrupt any installed backup applications Removable Storage Manager is no longer available as

of Windows 7 and Windows 2008 R2

Technical white paper Page 7

bull Has connectivity been verified using HPE Library and Tape Tools Software or operating system specific tools (Linux sg3_utils HPE-UX System Administration Manager [SAM] Solaris cfgadm AIX System Management Interface Tool [SMIT] etc)

bull Is the minimum patchservice pack level support installed for the data protection and archiving software

bull If yoursquore having issues with the FC connections they might need to be cleaned Avoid touching fingers to any surface that is being used for cleaning Recommendations for cleaning of FC cables and small form-factor pluggable (SFP) connections

ndash Air dusters are used to blow loose particles from optical fiber connector-end face or to dry up solvent (isopropyl alcohol) residue after a wet cleaning Not all air dusters are the same and optic grade should be used

ndash Use lint free wipes to gently wipe the ferrule and the end-face surface of the connector with the lint free pad Make sure the pad makes full contact with the end-face surface

ndash Use lint free wipes and Isopropyl alcohol Gently wipe the ferrule and the end-face surface of the connector with an alcohol pad Make sure the pad makes full contact with the end-face surface Then wipe the end-face surface on a dry lint free wipe

ndash In adapter feral cleaner or situ cleaning This semi-automated fiber optic cleaning method is specially designed for fiber optic connectors SFP ends They can get off contaminates that forced air will not remove An In-situ device can make a tape drive FC port worse Both 125 mm and 25 mm versions are available

HPE StoreOnce Catalyst With HPE StoreOnce Catalyst movement of deduplicated data across the enterprise is even easier Therersquos no need to deduplicate and rehydrate data at each step data can be replicated from sites to a central data center or a disaster recovery site in deduplicated form reducing network bandwidth requirements All backup and replication jobs may be seamlessly managed by the backup application at the central data center

Key features of StoreOnce Catalyst

bull Catalyst over Fibre Channel provides all the ISV control and source side deduplication benefits of current StoreOnce Catalyst but via Fibre Channel fabric

bull Federated Catalyst allows Catalyst stores to span nodes simplifying backup management and optimizing available storage in large environments

bull Catalyst stores allow backup applications to utilize low-bandwidth deduplication (server-side deduplication on3) or high-bandwidth deduplication (server-side deduplication off4)

HPE StoreOnce Catalyst delivers a single integrated enterprise-wide deduplication algorithm It allows the seamless movement of deduplicated data across the enterprise to other StoreOnce Catalyst systems

For more detailed information regarding which Catalyst features are supported by each backup software or applications reference the Catalyst Apps Support section under StoreOnce Backup Systems in the HPE Data Agile BURA Compatibility Matrix

3 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup application integrated Catalyst plug-in will

perform deduplication at the backup server before backup data is sent to the StoreOnce appliance 4 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup server does not deduplicate the data data

deduplication occurs at the StoreOnce appliance

Technical white paper Page 8

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries Hewlett Packard Enterprise provides High Availability Failover features for HPE StoreEver ESL G3 Tape Libraries and the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 and MSL8096 Tape Libraries with HPE StoreEver LTO-5 Ultrium and later generation FC tape drives Failover features are not supported on the HPE StoreEver EML and ESL E-Series Tape Libraries

Basic failover bull Supported on HPE StoreEver LTO-5 and LTO-6 Ultrium FC tape drives as data path failover requires a dual-ported drive

bull Supported by a combination of tape drive and library firmware features to create a new FC path to a drive or library if the original path is lost

bull Most applications recognize the new path and some applications will automatically retry commands after the original path is lost Some applications might require user intervention to begin using the new path

bull Is available for the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 MSL8096 and StoreEver ESL G3 Tape Libraries

Advanced failover bull Supported only on HPE StoreEver LTO-6 Ultrium FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available for the HPE StoreEver ESL G3 and StoreEver MSL6480 Tape Libraries

bull Is not available for the StoreEver 18 G2 Tape Autoloader nor the StoreEver MSL2024 MSL4048 MSL8048 or MSL8096 Tape Libraries

LTO-7 failover bull Supported on LTO-7 and later generation FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available only for ESL G3 Tape Libraries MSL6480 support is expected in 2016

Prerequisites for using basic data and control path failover bull The library drive ports must be attached to a FC SAN that supports N_Port ID Virtualization (NPIV) and NPIV must be enabled (most recent

switch firmware versions for Brocade have NPIV enabled by default) Refer to the vendor documentation for your switch regarding commands to verify if NPIV is enabled

ndash To enable or verify NPIV on a Brocade switch running Fabric OS version 6 or newer using Brocade Web Tools GUI click on the Port Admin tab Select the FC or FCoE port you want to configure From the context tabs at the top of the Web Tools GUI select View then choose Advanced For the port selected under the General tab you should see all of the details for the port including NPIV Enabled with a value of true There should also be an NPIV tab with a drop down list of Enable Disable and Max Login Select Enable if NPIV was not already enabled

ndash While all current Cisco switches support NPIV most do not have NPIV enabled by default The Cisco MDS 9148 may disable NPIV when power cycled To enable NPIV on a Cisco switch use Cisco_Device_ManagergtAdmingtFeature_Control or use the Cisco CLI commands to show NPIV status and NPIV enable

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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ltFEFF9ad854c18cea51fa529b7528002000410064006f0062006500200050004400460020658766f8306e4f5c6210306b4f7f75283057307e30593002537052376642306e753b8cea3092670059279650306b4fdd306430533068304c3067304d307e3059300230c730b930af30c830c330d730d730ea30f330bf3067306e53705237307e305f306f30d730eb30fc30d57528306b9069305730663044307e305930023053306e8a2d5b9a30674f5c62103055308c305f0020005000440046002030d530a130a430eb306f3001004100630072006f0062006100740020304a30883073002000410064006f00620065002000520065006100640065007200200035002e003000204ee5964d3067958b304f30533068304c3067304d307e30593002gt13 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUS 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SKY 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 SLV 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 SUO ltFEFF004b00e40079007400e40020006e00e40069007400e4002000610073006500740075006b007300690061002c0020006b0075006e0020006c0075006f0074002000410064006f0062006500200050004400460020002d0064006f006b0075006d0065006e007400740065006a00610020006c0061006100640075006b006100730074006100200074007900f6007000f60079007400e400740075006c006f0073007400750073007400610020006a00610020007600650064006f007300740075007300740061002000760061007200740065006e002e00200020004c0075006f0064007500740020005000440046002d0064006f006b0075006d0065006e00740069007400200076006f0069006400610061006e0020006100760061007400610020004100630072006f0062006100740069006c006c00610020006a0061002000410064006f00620065002000520065006100640065007200200035002e0030003a006c006c00610020006a006100200075007500640065006d006d0069006c006c0061002egt13 SVE 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 TUR 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gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 5: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 5

Table 1 HPE Data Agile BURA Solution white papers

Cross platform design guides Design Guide for Backup and Archive

Example Configuration Guide for Backup and Archive

Tiered Data Retention for HPE Storage

White papersmdashProduct HPE StoreOnce Backup

HPE StoreAll Storage

HPE StoreEver Tape

HPE StoreServ 3PAR File Persona

White papersmdashData Protection and Archive Vendors AGFA Healthcare IMPAX

Citrixreg ShareFile

CommVault Simpana

GE Centricity

Genetec Security Center

HPE Consolidated Archive

HPE Control Point

HPE Data Protector

EMC Networker

IBM TSM

iTernity iCAS

McAfeereg VirusScan

Milestone XProtect

QStar Archive Manager

Veritas Enterprise Vault

Veritas NetBackup

Veritas Backup Exec

Symantec Protection Engine

Veeam Software

White papersmdashDatabases and Virtual Machines Microsoftreg Exchange

Microsoft Hyper-V

Microsoft SQL

Oracle

SAP HANAreg

VMwarereg

Supported topologies The following topologies are supported in a FC SAN with short-wave SFPs being the only FC connection supported in HPE StoreEver and HPE StoreOnce devices Any requirements for an extended SAN would require a SAN switch or router to which the StoreEver or StoreOnce devices can attach Refer to the extended SAN configuration in the HPE Backup and Archive Example Configuration Guide for more details

Technical white paper Page 6

Point-to-point Point-to-point or Direct-Attach Fibre (DAF) connections are direct FC connections made between two nodes such as a server and an attached tape library This configuration requires no switch to implement and the default for a DAF link is a private loop1 The storage devices are dedicated to a server in a point-to-point configuration

Switched fabric A switched fabric topology is a network topology where network nodes connect with each other via one or more network switches In the FC switched fabric (FC-SW) topology devices are connected to each other through one or more FC switches Visibility among devices in a fabric is typically controlled with zoning FCoE is a computer network technology that encapsulates FC frames over Ethernet networks This allows FC to use 10GbE networks (or higher speeds) while preserving the FC protocol FCoE maps FC directly over Ethernet while being independent of the Ethernet forwarding scheme HPE Virtual Connect FlexFabric switches are used as an option in C-series blade enclosures to support FCoE connectivity to the switched fabric For standalone servers converged network adapters (CNA) are used to connect to the fabric through FCoE fabric switches A CNA also called a converged network interface controller (C-NIC) is a computer inputoutput device that combines the functionality of a host bus adapter (HBA) with a network interface controller (NIC) In other words it ldquoconvergesrdquo access to respectively a SAN and a general-purpose computer network

Installation checklist Prior to installing data protection and archiving software review the questions below to ensure that all components are configured properly and logged into the SAN

bull For any Windows 2008 servers has the Windows feature Removable Storage Manager been removed or disabled2

bull Are all of the following hardware components at the minimum supported firmware revisions specified in the HPE Data Agile BURA Compatibility Matrix servers HBAs FC andor FCoE switches tape drives library robots and disk-based virtual tape systems

bull Are all recommended operating system patches service packs updates Service Pack for ProLiant Quality Packs (QPK) or Hardware Enablement (HWE) bundles specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull Is the minimum supported HBA driver specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull If you are using multi-path configurations with your HPE StoreEver Tape Libraries have you reviewed the HPE StoreEver Failover overview Including advanced path failovermdashTechnical white paper

bull Are the StoreEver Tape Library StoreOnce Backup System andor StoreAll Storage System online

bull If multiple FC switches are cascaded or meshed are all inter-switch link (ISL) ports correctly logged in

bull Are all of the host HBAs correctly logged into the FC andor FCoE switch

bull Are all tape library robotic devices and disk-based virtual tape systems zoned configured and presented to each host from the FC andor FCoE switch

bull If using zoning on the FC andor FCoE switch has the zone been added to the active switch configuration

bull Do you have the latest supported version of HPE Command View for Tape Libraries Software installed to manage monitor and configure all of your HPE StoreEver Tape Libraries

1 16 GB FC HBAs do not currently support private loop Brocade FC HBAs only recently began supporting private loop 2 The Windows Removable Storage Manager (RSM) service will claim tape drives and disrupt any installed backup applications Removable Storage Manager is no longer available as

of Windows 7 and Windows 2008 R2

Technical white paper Page 7

bull Has connectivity been verified using HPE Library and Tape Tools Software or operating system specific tools (Linux sg3_utils HPE-UX System Administration Manager [SAM] Solaris cfgadm AIX System Management Interface Tool [SMIT] etc)

bull Is the minimum patchservice pack level support installed for the data protection and archiving software

bull If yoursquore having issues with the FC connections they might need to be cleaned Avoid touching fingers to any surface that is being used for cleaning Recommendations for cleaning of FC cables and small form-factor pluggable (SFP) connections

ndash Air dusters are used to blow loose particles from optical fiber connector-end face or to dry up solvent (isopropyl alcohol) residue after a wet cleaning Not all air dusters are the same and optic grade should be used

ndash Use lint free wipes to gently wipe the ferrule and the end-face surface of the connector with the lint free pad Make sure the pad makes full contact with the end-face surface

ndash Use lint free wipes and Isopropyl alcohol Gently wipe the ferrule and the end-face surface of the connector with an alcohol pad Make sure the pad makes full contact with the end-face surface Then wipe the end-face surface on a dry lint free wipe

ndash In adapter feral cleaner or situ cleaning This semi-automated fiber optic cleaning method is specially designed for fiber optic connectors SFP ends They can get off contaminates that forced air will not remove An In-situ device can make a tape drive FC port worse Both 125 mm and 25 mm versions are available

HPE StoreOnce Catalyst With HPE StoreOnce Catalyst movement of deduplicated data across the enterprise is even easier Therersquos no need to deduplicate and rehydrate data at each step data can be replicated from sites to a central data center or a disaster recovery site in deduplicated form reducing network bandwidth requirements All backup and replication jobs may be seamlessly managed by the backup application at the central data center

Key features of StoreOnce Catalyst

bull Catalyst over Fibre Channel provides all the ISV control and source side deduplication benefits of current StoreOnce Catalyst but via Fibre Channel fabric

bull Federated Catalyst allows Catalyst stores to span nodes simplifying backup management and optimizing available storage in large environments

bull Catalyst stores allow backup applications to utilize low-bandwidth deduplication (server-side deduplication on3) or high-bandwidth deduplication (server-side deduplication off4)

HPE StoreOnce Catalyst delivers a single integrated enterprise-wide deduplication algorithm It allows the seamless movement of deduplicated data across the enterprise to other StoreOnce Catalyst systems

For more detailed information regarding which Catalyst features are supported by each backup software or applications reference the Catalyst Apps Support section under StoreOnce Backup Systems in the HPE Data Agile BURA Compatibility Matrix

3 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup application integrated Catalyst plug-in will

perform deduplication at the backup server before backup data is sent to the StoreOnce appliance 4 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup server does not deduplicate the data data

deduplication occurs at the StoreOnce appliance

Technical white paper Page 8

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries Hewlett Packard Enterprise provides High Availability Failover features for HPE StoreEver ESL G3 Tape Libraries and the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 and MSL8096 Tape Libraries with HPE StoreEver LTO-5 Ultrium and later generation FC tape drives Failover features are not supported on the HPE StoreEver EML and ESL E-Series Tape Libraries

Basic failover bull Supported on HPE StoreEver LTO-5 and LTO-6 Ultrium FC tape drives as data path failover requires a dual-ported drive

bull Supported by a combination of tape drive and library firmware features to create a new FC path to a drive or library if the original path is lost

bull Most applications recognize the new path and some applications will automatically retry commands after the original path is lost Some applications might require user intervention to begin using the new path

bull Is available for the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 MSL8096 and StoreEver ESL G3 Tape Libraries

Advanced failover bull Supported only on HPE StoreEver LTO-6 Ultrium FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available for the HPE StoreEver ESL G3 and StoreEver MSL6480 Tape Libraries

bull Is not available for the StoreEver 18 G2 Tape Autoloader nor the StoreEver MSL2024 MSL4048 MSL8048 or MSL8096 Tape Libraries

LTO-7 failover bull Supported on LTO-7 and later generation FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available only for ESL G3 Tape Libraries MSL6480 support is expected in 2016

Prerequisites for using basic data and control path failover bull The library drive ports must be attached to a FC SAN that supports N_Port ID Virtualization (NPIV) and NPIV must be enabled (most recent

switch firmware versions for Brocade have NPIV enabled by default) Refer to the vendor documentation for your switch regarding commands to verify if NPIV is enabled

ndash To enable or verify NPIV on a Brocade switch running Fabric OS version 6 or newer using Brocade Web Tools GUI click on the Port Admin tab Select the FC or FCoE port you want to configure From the context tabs at the top of the Web Tools GUI select View then choose Advanced For the port selected under the General tab you should see all of the details for the port including NPIV Enabled with a value of true There should also be an NPIV tab with a drop down list of Enable Disable and Max Login Select Enable if NPIV was not already enabled

ndash While all current Cisco switches support NPIV most do not have NPIV enabled by default The Cisco MDS 9148 may disable NPIV when power cycled To enable NPIV on a Cisco switch use Cisco_Device_ManagergtAdmingtFeature_Control or use the Cisco CLI commands to show NPIV status and NPIV enable

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 6: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 6

Point-to-point Point-to-point or Direct-Attach Fibre (DAF) connections are direct FC connections made between two nodes such as a server and an attached tape library This configuration requires no switch to implement and the default for a DAF link is a private loop1 The storage devices are dedicated to a server in a point-to-point configuration

Switched fabric A switched fabric topology is a network topology where network nodes connect with each other via one or more network switches In the FC switched fabric (FC-SW) topology devices are connected to each other through one or more FC switches Visibility among devices in a fabric is typically controlled with zoning FCoE is a computer network technology that encapsulates FC frames over Ethernet networks This allows FC to use 10GbE networks (or higher speeds) while preserving the FC protocol FCoE maps FC directly over Ethernet while being independent of the Ethernet forwarding scheme HPE Virtual Connect FlexFabric switches are used as an option in C-series blade enclosures to support FCoE connectivity to the switched fabric For standalone servers converged network adapters (CNA) are used to connect to the fabric through FCoE fabric switches A CNA also called a converged network interface controller (C-NIC) is a computer inputoutput device that combines the functionality of a host bus adapter (HBA) with a network interface controller (NIC) In other words it ldquoconvergesrdquo access to respectively a SAN and a general-purpose computer network

Installation checklist Prior to installing data protection and archiving software review the questions below to ensure that all components are configured properly and logged into the SAN

bull For any Windows 2008 servers has the Windows feature Removable Storage Manager been removed or disabled2

bull Are all of the following hardware components at the minimum supported firmware revisions specified in the HPE Data Agile BURA Compatibility Matrix servers HBAs FC andor FCoE switches tape drives library robots and disk-based virtual tape systems

bull Are all recommended operating system patches service packs updates Service Pack for ProLiant Quality Packs (QPK) or Hardware Enablement (HWE) bundles specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull Is the minimum supported HBA driver specified in the HPE Data Agile BURA Compatibility Matrix installed on each host

bull If you are using multi-path configurations with your HPE StoreEver Tape Libraries have you reviewed the HPE StoreEver Failover overview Including advanced path failovermdashTechnical white paper

bull Are the StoreEver Tape Library StoreOnce Backup System andor StoreAll Storage System online

bull If multiple FC switches are cascaded or meshed are all inter-switch link (ISL) ports correctly logged in

bull Are all of the host HBAs correctly logged into the FC andor FCoE switch

bull Are all tape library robotic devices and disk-based virtual tape systems zoned configured and presented to each host from the FC andor FCoE switch

bull If using zoning on the FC andor FCoE switch has the zone been added to the active switch configuration

bull Do you have the latest supported version of HPE Command View for Tape Libraries Software installed to manage monitor and configure all of your HPE StoreEver Tape Libraries

1 16 GB FC HBAs do not currently support private loop Brocade FC HBAs only recently began supporting private loop 2 The Windows Removable Storage Manager (RSM) service will claim tape drives and disrupt any installed backup applications Removable Storage Manager is no longer available as

of Windows 7 and Windows 2008 R2

Technical white paper Page 7

bull Has connectivity been verified using HPE Library and Tape Tools Software or operating system specific tools (Linux sg3_utils HPE-UX System Administration Manager [SAM] Solaris cfgadm AIX System Management Interface Tool [SMIT] etc)

bull Is the minimum patchservice pack level support installed for the data protection and archiving software

bull If yoursquore having issues with the FC connections they might need to be cleaned Avoid touching fingers to any surface that is being used for cleaning Recommendations for cleaning of FC cables and small form-factor pluggable (SFP) connections

ndash Air dusters are used to blow loose particles from optical fiber connector-end face or to dry up solvent (isopropyl alcohol) residue after a wet cleaning Not all air dusters are the same and optic grade should be used

ndash Use lint free wipes to gently wipe the ferrule and the end-face surface of the connector with the lint free pad Make sure the pad makes full contact with the end-face surface

ndash Use lint free wipes and Isopropyl alcohol Gently wipe the ferrule and the end-face surface of the connector with an alcohol pad Make sure the pad makes full contact with the end-face surface Then wipe the end-face surface on a dry lint free wipe

ndash In adapter feral cleaner or situ cleaning This semi-automated fiber optic cleaning method is specially designed for fiber optic connectors SFP ends They can get off contaminates that forced air will not remove An In-situ device can make a tape drive FC port worse Both 125 mm and 25 mm versions are available

HPE StoreOnce Catalyst With HPE StoreOnce Catalyst movement of deduplicated data across the enterprise is even easier Therersquos no need to deduplicate and rehydrate data at each step data can be replicated from sites to a central data center or a disaster recovery site in deduplicated form reducing network bandwidth requirements All backup and replication jobs may be seamlessly managed by the backup application at the central data center

Key features of StoreOnce Catalyst

bull Catalyst over Fibre Channel provides all the ISV control and source side deduplication benefits of current StoreOnce Catalyst but via Fibre Channel fabric

bull Federated Catalyst allows Catalyst stores to span nodes simplifying backup management and optimizing available storage in large environments

bull Catalyst stores allow backup applications to utilize low-bandwidth deduplication (server-side deduplication on3) or high-bandwidth deduplication (server-side deduplication off4)

HPE StoreOnce Catalyst delivers a single integrated enterprise-wide deduplication algorithm It allows the seamless movement of deduplicated data across the enterprise to other StoreOnce Catalyst systems

For more detailed information regarding which Catalyst features are supported by each backup software or applications reference the Catalyst Apps Support section under StoreOnce Backup Systems in the HPE Data Agile BURA Compatibility Matrix

3 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup application integrated Catalyst plug-in will

perform deduplication at the backup server before backup data is sent to the StoreOnce appliance 4 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup server does not deduplicate the data data

deduplication occurs at the StoreOnce appliance

Technical white paper Page 8

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries Hewlett Packard Enterprise provides High Availability Failover features for HPE StoreEver ESL G3 Tape Libraries and the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 and MSL8096 Tape Libraries with HPE StoreEver LTO-5 Ultrium and later generation FC tape drives Failover features are not supported on the HPE StoreEver EML and ESL E-Series Tape Libraries

Basic failover bull Supported on HPE StoreEver LTO-5 and LTO-6 Ultrium FC tape drives as data path failover requires a dual-ported drive

bull Supported by a combination of tape drive and library firmware features to create a new FC path to a drive or library if the original path is lost

bull Most applications recognize the new path and some applications will automatically retry commands after the original path is lost Some applications might require user intervention to begin using the new path

bull Is available for the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 MSL8096 and StoreEver ESL G3 Tape Libraries

Advanced failover bull Supported only on HPE StoreEver LTO-6 Ultrium FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available for the HPE StoreEver ESL G3 and StoreEver MSL6480 Tape Libraries

bull Is not available for the StoreEver 18 G2 Tape Autoloader nor the StoreEver MSL2024 MSL4048 MSL8048 or MSL8096 Tape Libraries

LTO-7 failover bull Supported on LTO-7 and later generation FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available only for ESL G3 Tape Libraries MSL6480 support is expected in 2016

Prerequisites for using basic data and control path failover bull The library drive ports must be attached to a FC SAN that supports N_Port ID Virtualization (NPIV) and NPIV must be enabled (most recent

switch firmware versions for Brocade have NPIV enabled by default) Refer to the vendor documentation for your switch regarding commands to verify if NPIV is enabled

ndash To enable or verify NPIV on a Brocade switch running Fabric OS version 6 or newer using Brocade Web Tools GUI click on the Port Admin tab Select the FC or FCoE port you want to configure From the context tabs at the top of the Web Tools GUI select View then choose Advanced For the port selected under the General tab you should see all of the details for the port including NPIV Enabled with a value of true There should also be an NPIV tab with a drop down list of Enable Disable and Max Login Select Enable if NPIV was not already enabled

ndash While all current Cisco switches support NPIV most do not have NPIV enabled by default The Cisco MDS 9148 may disable NPIV when power cycled To enable NPIV on a Cisco switch use Cisco_Device_ManagergtAdmingtFeature_Control or use the Cisco CLI commands to show NPIV status and NPIV enable

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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HEB 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 HRV ltFEFF005a00610020007300740076006100720061006e006a0065002000410064006f00620065002000500044004600200064006f006b0075006d0065006e0061007400610020007a00610020006b00760061006c00690074006500740061006e0020006900730070006900730020006e006100200070006900730061010d0069006d006100200069006c0069002000700072006f006f006600650072002000750072006501110061006a0069006d0061002e00200020005300740076006f00720065006e0069002000500044004600200064006f006b0075006d0065006e007400690020006d006f006700750020007300650020006f00740076006f00720069007400690020004100630072006f00620061007400200069002000410064006f00620065002000520065006100640065007200200035002e0030002000690020006b00610073006e0069006a0069006d0020007600650072007a0069006a0061006d0061002egt13 HUN 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 JPN ltFEFF9ad854c18cea51fa529b7528002000410064006f0062006500200050004400460020658766f8306e4f5c6210306b4f7f75283057307e30593002537052376642306e753b8cea3092670059279650306b4fdd306430533068304c3067304d307e3059300230c730b930af30c830c330d730d730ea30f330bf3067306e53705237307e305f306f30d730eb30fc30d57528306b9069305730663044307e305930023053306e8a2d5b9a30674f5c62103055308c305f0020005000440046002030d530a130a430eb306f3001004100630072006f0062006100740020304a30883073002000410064006f00620065002000520065006100640065007200200035002e003000204ee5964d3067958b304f30533068304c3067304d307e30593002gt13 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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SKY 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 SLV 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gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 7: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 7

bull Has connectivity been verified using HPE Library and Tape Tools Software or operating system specific tools (Linux sg3_utils HPE-UX System Administration Manager [SAM] Solaris cfgadm AIX System Management Interface Tool [SMIT] etc)

bull Is the minimum patchservice pack level support installed for the data protection and archiving software

bull If yoursquore having issues with the FC connections they might need to be cleaned Avoid touching fingers to any surface that is being used for cleaning Recommendations for cleaning of FC cables and small form-factor pluggable (SFP) connections

ndash Air dusters are used to blow loose particles from optical fiber connector-end face or to dry up solvent (isopropyl alcohol) residue after a wet cleaning Not all air dusters are the same and optic grade should be used

ndash Use lint free wipes to gently wipe the ferrule and the end-face surface of the connector with the lint free pad Make sure the pad makes full contact with the end-face surface

ndash Use lint free wipes and Isopropyl alcohol Gently wipe the ferrule and the end-face surface of the connector with an alcohol pad Make sure the pad makes full contact with the end-face surface Then wipe the end-face surface on a dry lint free wipe

ndash In adapter feral cleaner or situ cleaning This semi-automated fiber optic cleaning method is specially designed for fiber optic connectors SFP ends They can get off contaminates that forced air will not remove An In-situ device can make a tape drive FC port worse Both 125 mm and 25 mm versions are available

HPE StoreOnce Catalyst With HPE StoreOnce Catalyst movement of deduplicated data across the enterprise is even easier Therersquos no need to deduplicate and rehydrate data at each step data can be replicated from sites to a central data center or a disaster recovery site in deduplicated form reducing network bandwidth requirements All backup and replication jobs may be seamlessly managed by the backup application at the central data center

Key features of StoreOnce Catalyst

bull Catalyst over Fibre Channel provides all the ISV control and source side deduplication benefits of current StoreOnce Catalyst but via Fibre Channel fabric

bull Federated Catalyst allows Catalyst stores to span nodes simplifying backup management and optimizing available storage in large environments

bull Catalyst stores allow backup applications to utilize low-bandwidth deduplication (server-side deduplication on3) or high-bandwidth deduplication (server-side deduplication off4)

HPE StoreOnce Catalyst delivers a single integrated enterprise-wide deduplication algorithm It allows the seamless movement of deduplicated data across the enterprise to other StoreOnce Catalyst systems

For more detailed information regarding which Catalyst features are supported by each backup software or applications reference the Catalyst Apps Support section under StoreOnce Backup Systems in the HPE Data Agile BURA Compatibility Matrix

3 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup application integrated Catalyst plug-in will

perform deduplication at the backup server before backup data is sent to the StoreOnce appliance 4 By specifying the Primary Transfer Policy as Low-Bandwidth on the Catalyst store defined on the StoreOnce appliance the backup server does not deduplicate the data data

deduplication occurs at the StoreOnce appliance

Technical white paper Page 8

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries Hewlett Packard Enterprise provides High Availability Failover features for HPE StoreEver ESL G3 Tape Libraries and the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 and MSL8096 Tape Libraries with HPE StoreEver LTO-5 Ultrium and later generation FC tape drives Failover features are not supported on the HPE StoreEver EML and ESL E-Series Tape Libraries

Basic failover bull Supported on HPE StoreEver LTO-5 and LTO-6 Ultrium FC tape drives as data path failover requires a dual-ported drive

bull Supported by a combination of tape drive and library firmware features to create a new FC path to a drive or library if the original path is lost

bull Most applications recognize the new path and some applications will automatically retry commands after the original path is lost Some applications might require user intervention to begin using the new path

bull Is available for the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 MSL8096 and StoreEver ESL G3 Tape Libraries

Advanced failover bull Supported only on HPE StoreEver LTO-6 Ultrium FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available for the HPE StoreEver ESL G3 and StoreEver MSL6480 Tape Libraries

bull Is not available for the StoreEver 18 G2 Tape Autoloader nor the StoreEver MSL2024 MSL4048 MSL8048 or MSL8096 Tape Libraries

LTO-7 failover bull Supported on LTO-7 and later generation FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available only for ESL G3 Tape Libraries MSL6480 support is expected in 2016

Prerequisites for using basic data and control path failover bull The library drive ports must be attached to a FC SAN that supports N_Port ID Virtualization (NPIV) and NPIV must be enabled (most recent

switch firmware versions for Brocade have NPIV enabled by default) Refer to the vendor documentation for your switch regarding commands to verify if NPIV is enabled

ndash To enable or verify NPIV on a Brocade switch running Fabric OS version 6 or newer using Brocade Web Tools GUI click on the Port Admin tab Select the FC or FCoE port you want to configure From the context tabs at the top of the Web Tools GUI select View then choose Advanced For the port selected under the General tab you should see all of the details for the port including NPIV Enabled with a value of true There should also be an NPIV tab with a drop down list of Enable Disable and Max Login Select Enable if NPIV was not already enabled

ndash While all current Cisco switches support NPIV most do not have NPIV enabled by default The Cisco MDS 9148 may disable NPIV when power cycled To enable NPIV on a Cisco switch use Cisco_Device_ManagergtAdmingtFeature_Control or use the Cisco CLI commands to show NPIV status and NPIV enable

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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HEB 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 HRV 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 HUN 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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SKY 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 SLV 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gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 8: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 8

Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries Hewlett Packard Enterprise provides High Availability Failover features for HPE StoreEver ESL G3 Tape Libraries and the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 and MSL8096 Tape Libraries with HPE StoreEver LTO-5 Ultrium and later generation FC tape drives Failover features are not supported on the HPE StoreEver EML and ESL E-Series Tape Libraries

Basic failover bull Supported on HPE StoreEver LTO-5 and LTO-6 Ultrium FC tape drives as data path failover requires a dual-ported drive

bull Supported by a combination of tape drive and library firmware features to create a new FC path to a drive or library if the original path is lost

bull Most applications recognize the new path and some applications will automatically retry commands after the original path is lost Some applications might require user intervention to begin using the new path

bull Is available for the HPE StoreEver MSL2024 MSL4048 MSL6480 MSL8048 MSL8096 and StoreEver ESL G3 Tape Libraries

Advanced failover bull Supported only on HPE StoreEver LTO-6 Ultrium FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available for the HPE StoreEver ESL G3 and StoreEver MSL6480 Tape Libraries

bull Is not available for the StoreEver 18 G2 Tape Autoloader nor the StoreEver MSL2024 MSL4048 MSL8048 or MSL8096 Tape Libraries

LTO-7 failover bull Supported on LTO-7 and later generation FC tape drives

bull Requires host driver support in addition to tape drive and library firmware features to manage multiple paths across multiple SANs present a single drive or library path to applications and automatically transfer commands to the new path if the original path is lost

bull The transfer to the failover path is invisible to most applications avoiding the need for user intervention

bull Is available only for ESL G3 Tape Libraries MSL6480 support is expected in 2016

Prerequisites for using basic data and control path failover bull The library drive ports must be attached to a FC SAN that supports N_Port ID Virtualization (NPIV) and NPIV must be enabled (most recent

switch firmware versions for Brocade have NPIV enabled by default) Refer to the vendor documentation for your switch regarding commands to verify if NPIV is enabled

ndash To enable or verify NPIV on a Brocade switch running Fabric OS version 6 or newer using Brocade Web Tools GUI click on the Port Admin tab Select the FC or FCoE port you want to configure From the context tabs at the top of the Web Tools GUI select View then choose Advanced For the port selected under the General tab you should see all of the details for the port including NPIV Enabled with a value of true There should also be an NPIV tab with a drop down list of Enable Disable and Max Login Select Enable if NPIV was not already enabled

ndash While all current Cisco switches support NPIV most do not have NPIV enabled by default The Cisco MDS 9148 may disable NPIV when power cycled To enable NPIV on a Cisco switch use Cisco_Device_ManagergtAdmingtFeature_Control or use the Cisco CLI commands to show NPIV status and NPIV enable

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 9: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 9

bull StoreEver Ultrium tape drives with an 8 GB connection need the fill word set to arb(ff) With 4 GB connections set the fill word to idle Refer to vendor documentation for your switch regarding commands to set the fill word for a single port For a Brocade switch running Fabric OS version 6 or newer the following command can be used to verify the configuration including the fill word for port 27

portcfgshow 27

To set the fill word for port 27 to arb(ff) using the numeric mode notation run the following command

portcfgfillword 27 35

To set the fill word for port 27 to idle using the numeric mode notation run the following command

portcfgfillword 27 0

Refer to the section titled Hardware-specific requirements for basic failover in the HPE StoreEver Tape Libraries Failover User Guide for Brocade and Cisco firmware recommendations

bull The drive port FC topology must be in Fabric mode and the switch side must be set to F-port or Auto Sense

bull The host FC port must have a physical path to both the first port and secondary (passive) port on the FC drive

bull For basic data path failover with port zoning the host FC port and both FC ports on the drive need to be within the same zone for failover to work

bull For basic data path failover with World Wide Port Name (WWPN) zoning the host FC WWPN and a single FC port on the drive need to be in the zone

bull For basic control path failover with port zoning the host FC ports and the FC ports on both the active and secondary drive chosen for basic control path failover will need to be in the same zone

bull For basic control path failover with WWPN zoning the host FC WWPN and basic control path failover WWPN assigned to the library must be in the same zone The Library WWPN is not the same as the WWPN of the drive that is hosting the library

bull Hosts connecting to the library may need to be rebooted if the operating system does not support dynamic device detection

bull Applications on hosts may need to be reconfigured to recognize the new library World Wide Name (WWN)

Prerequisites for using LTO-7 failover or advanced data and control path failover bull For LTO-7 failover when using two FC Host Bus Adapters in a server both FC HBAs must be of the same manufacturer The LTO-7 failover

driver does not work correctly if the HBAs are different

bull For advanced data path failover and LTO-7 failover the host must have a physical path to both the first port and secondary port on the FC drive For full failover capabilities the two drive FC ports should be connected to different switches and the host FC ports should also be connected to the same two switches

bull All drive ports must be zoned in the respective switches

For detailed information on using failover with HPE StoreEver Tape refer to the HPE StoreEver Tape Libraries Failover User Guide

5 Numeric mode 3 attempts hardware arbff-arbff (mode 1) first If the attempt fails to go into active state this command executes software idle-arb (mode 2) Mode 3 is the

preferable to modes 1 and 2 as it captures more cases

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR ltFEFF04180437043f043e043b043704320430043904420435002004420435043704380020043d0430044104420440043e0439043a0438002c00200437043000200434043000200441044a0437043404300432043004420435002000410064006f00620065002000500044004600200434043e043a0443043c0435043d044204380020043704300020043a0430044704350441044204320435043d0020043f04350447043004420020043d04300020043d043004410442043e043b043d04380020043f04400438043d04420435044004380020043800200443044104420440043e043904410442043204300020043704300020043f04350447043004420020043d04300020043f0440043e0431043d04380020044004300437043f0435044704300442043a0438002e002000200421044a04370434043004340435043d043804420435002000500044004600200434043e043a0443043c0435043d044204380020043c043e0433043004420020043404300020044104350020043e0442043204300440044f0442002004410020004100630072006f00620061007400200438002000410064006f00620065002000520065006100640065007200200035002e00300020043800200441043b0435043404320430044904380020043204350440044104380438002egt13 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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 ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH ltFEFF004e006100750064006f006b0069007400650020016100690075006f007300200070006100720061006d006500740072007500730020006e006f0072011700640061006d00690020006b0075007200740069002000410064006f00620065002000500044004600200064006f006b0075006d0065006e007400750073002c0020006b007500720069006500200073006b00690072007400690020006b006f006b0079006200690161006b0061006900200073007000610075007300640069006e007400690020007300740061006c0069006e0069006100690073002000690072002000620061006e00640079006d006f00200073007000610075007300640069006e007400750076006100690073002e0020002000530075006b0075007200740069002000500044004600200064006f006b0075006d0065006e007400610069002000670061006c006900200062016b007400690020006100740069006400610072006f006d00690020004100630072006f006200610074002000690072002000410064006f00620065002000520065006100640065007200200035002e0030002000610072002000760117006c00650073006e0117006d00690073002000760065007200730069006a006f006d00690073002egt13 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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SKY ltFEFF0054006900650074006f0020006e006100730074006100760065006e0069006100200070006f0075017e0069007400650020006e00610020007600790074007600e100720061006e0069006500200064006f006b0075006d0065006e0074006f0076002000410064006f00620065002000500044004600200070007200650020006b00760061006c00690074006e00fa00200074006c0061010d0020006e0061002000730074006f006c006e00fd0063006800200074006c0061010d00690061007201480061006300680020006100200074006c0061010d006f007600fd006300680020007a006100720069006100640065006e0069006100630068002e00200056007900740076006f00720065006e00e900200064006f006b0075006d0065006e007400790020005000440046002000620075006400650020006d006f017e006e00e90020006f00740076006f00720069016500200076002000700072006f006700720061006d006f006300680020004100630072006f00620061007400200061002000410064006f00620065002000520065006100640065007200200035002e0030002000610020006e006f0076016100ed00630068002e000d000agt13 SLV 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 SUO 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 SVE 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 TUR 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false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 10: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 10

Native backup commands Native backup commands (see table 2) are limited in their ability to handle complicated backups and restores in multi-host SANs They are not guaranteed to provide robust error handling or increase performance throughput Use of these commands in a user developed script is not recommended with HPE StoreEver Tape Libraries or HPE StoreOnce and HPE StoreAll disk-based backup solutions in shared storage environment

Caution Native backup commands do not support SCSI reserverelease therefore using backup commands or scripts during backup or restore operations could result in data loss in an environment where the devices used for backups are shared

Table 2 Supported native commands

SUPPORTED UTILITIES HPE-UX SOLARIS AIX LINUX WINDOWS

Tape drive commands

tar Yes Yes Yes Yes No

dd (dump) Yes Yes Yes Yes No

pax Yes Yes Yes Yes No

mt Yes Yes Yes Yes No

make_tape_recovery Yes No No No No

Library and auto-changer commands

mc Yes No No No No

mtx No No No Yes No

Linear Tape File System The Linear Tape File System (LTFS) makes tape self-describing file-based and easy-to-use while allowing users to use standard file operations to access manage and share files on tape with an interface that behaves like a hard disk In addition LTFS provides the ability to share data across platforms as you would with a USB drive or memory stick LTFS is currently supported on Windows Mac and Linux HPE StoreOpen Standalone and HPE StoreOpen Automation are a set of utilities that provide easy installation configuration and management of a tape drive or library for use with LTFS To use HPE StoreOpen simply connect your tape drive or tape library to a supported host following the information noted in the respective sections within this guide prior to the installation of the HPE StoreOpen software Information and download links for native LTFS drivers source code HPE StoreOpen Standalone and HPE StoreOpen Automation can be found at hpecomstorageLTFS

Software utilities that may disrupt solution connectivity Software utilities common to SAN environments can interfere with backup and restore operations These utilities include system management agents monitoring software and tape drive and system configuration utilities A list of known software utilities and the operating systems on which they are found is shown table 3

Caution Use of software utilities during backup or restore operations could result in data loss

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter 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BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI ltFEFF004b00610073007500740061006700650020006e0065006900640020007300e4007400740065006900640020006c006100750061002d0020006a00610020006b006f006e00740072006f006c006c007400f5006d006d006900730065007000720069006e0074006500720069007400650020006a0061006f006b00730020006b00760061006c006900740065006500740073006500740065002000410064006f006200650020005000440046002d0064006f006b0075006d0065006e00740069006400650020006c006f006f006d006900730065006b0073002e002e00200020004c006f006f0064007500640020005000440046002d0064006f006b0075006d0065006e00740065002000730061006100740065002000610076006100640061002000700072006f006700720061006d006d006900640065006700610020004100630072006f0062006100740020006e0069006e0067002000410064006f00620065002000520065006100640065007200200035002e00300020006a00610020007500750065006d006100740065002000760065007200730069006f006f006e00690064006500670061002e000d000agt13 FRA ltFEFF005500740069006c006900730065007a00200063006500730020006f007000740069006f006e00730020006100660069006e00200064006500200063007200e900650072002000640065007300200064006f00630075006d0065006e00740073002000410064006f00620065002000500044004600200070006f007500720020006400650073002000e90070007200650075007600650073002000650074002000640065007300200069006d007000720065007300730069006f006e00730020006400650020006800610075007400650020007100750061006c0069007400e90020007300750072002000640065007300200069006d007000720069006d0061006e0074006500730020006400650020006200750072006500610075002e0020004c0065007300200064006f00630075006d0065006e00740073002000500044004600200063007200e900e90073002000700065007500760065006e0074002000ea0074007200650020006f007500760065007200740073002000640061006e00730020004100630072006f006200610074002c002000610069006e00730069002000710075002700410064006f00620065002000520065006100640065007200200035002e0030002000650074002000760065007200730069006f006e007300200075006c007400e90072006900650075007200650073002egt13 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV ltFEFF005400650020006e006100730074006100760069007400760065002000750070006f0072006100620069007400650020007a00610020007500730074007600610072006a0061006e006a006500200064006f006b0075006d0065006e0074006f0076002000410064006f0062006500200050004400460020007a00610020006b0061006b006f0076006f00730074006e006f0020007400690073006b0061006e006a00650020006e00610020006e0061006d0069007a006e006900680020007400690073006b0061006c006e0069006b0069006800200069006e0020007000720065007600650072006a0061006c006e0069006b00690068002e00200020005500730074007600610072006a0065006e006500200064006f006b0075006d0065006e0074006500200050004400460020006a00650020006d006f0067006f010d00650020006f0064007000720065007400690020007a0020004100630072006f00620061007400200069006e002000410064006f00620065002000520065006100640065007200200035002e003000200069006e0020006e006f00760065006a01610069006d002egt13 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 11: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 11

Table 3 HBA and software utilities

WINDOWS HPE-UX LINUX SOLARIS AIX

HBA configuration utilities

Emulex OneCommand Manager (OCM) HBAnyware

Emulex OCM HBAnyware Emulex OCM HBAnyware

QLogic QConvergeConsole (QCC)

QCC QCC

QLogic Host Connectivity Manager (HCM)

QLogic HCM

Broadcom Advanced Control Suite 3 (BACS3)

BACS3

Other software utilities

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Library and Tape Tools utility

HPE Systems Insight Manager (SIM) management agents

HPE-UX 1123

System Administration Manager (SAM)

HPE-UX 1131

System Management Homepage (SMH)

SCSI Generic (SG) commands System Management Interface Tool (SMIT)

Windows Serverreg backup

Removable Storage Manager (RSM)6

FCFCoE switch zoning recommendations Due to complexities in multi-hosting tape devices on SANs Hewlett Packard Enterprise strongly recommends using switch zoning tools to keep the backup restore and archive environment simple and less susceptible to the effects of ldquochattyrdquo changing or problematic SANs Zoning provides a way for servers disk arrays and tape controllers to only see the hosts and targets they need to see and use

The benefits of zoning include but are not limited to

bull The potential to greatly reduce target and logical unit number (LUN) shifting

bull Reducing stress on backup devices by polling agents

bull Reducing the time it takes to debug and resolve anomalies in the backup restore and archive environment

bull Reducing the potential for conflict with untested third-party products

6 Removable Storage Manager is no longer available as of Windows 7 and Windows 2008 R2

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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SKY 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 SLV 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 SVE 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 TUR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 12: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 12

Zoning may not always be required for configurations that are small or simple ie single switch or single inter-switch link (ISL) Zoning can be helpful in larger SANs for simplifying device discovery and reducing chatter between devices Hewlett Packard Enterprise recommends the following for determining how and when to use zoning

bull Use zoning by HBA port Zoning by HBA port is implemented by creating a specific zone for each server or host by World Wide Port Name (WWPN) and adding only those storage elements to be utilized by that host Zoning by HBA port prevents a server from detecting any other devices or servers on the SAN and it simplifies the device discovery process

bull Disk and tape on the same HBAs is supported For larger SAN environments it is recommended to also add storage-centric zones for disk and backup targets This type of zoning is done by adding overlapping zones with disk and backup targets separated See figure 1 and figure 2 below

bull FC zoning can be implemented using physical switch port numbers WWN IDs or user-defined switch aliases It is important to note that physical ports and aliases can change due to recabling or switch config restores but WWN IDs do not Hewlett Packard Enterprise recommends zoning using WWN IDs

The figures below represent example configurations but are not exhaustive

Figure 1 Storage centric zoning same HBA port (overlapping zones)

Figure 2 Storage centric zoning redundant paths Also applies to dual-port HBAs and tape drives

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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 ETI ltFEFF004b00610073007500740061006700650020006e0065006900640020007300e4007400740065006900640020006c006100750061002d0020006a00610020006b006f006e00740072006f006c006c007400f5006d006d006900730065007000720069006e0074006500720069007400650020006a0061006f006b00730020006b00760061006c006900740065006500740073006500740065002000410064006f006200650020005000440046002d0064006f006b0075006d0065006e00740069006400650020006c006f006f006d006900730065006b0073002e002e00200020004c006f006f0064007500640020005000440046002d0064006f006b0075006d0065006e00740065002000730061006100740065002000610076006100640061002000700072006f006700720061006d006d006900640065006700610020004100630072006f0062006100740020006e0069006e0067002000410064006f00620065002000520065006100640065007200200035002e00300020006a00610020007500750065006d006100740065002000760065007200730069006f006f006e00690064006500670061002e000d000agt13 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 13: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 13

Configuration and operating system details Windows Server Windows 2008 Windows 2008 R2 Windows 2012 and Windows 2012 R2

Installing the HBA device driver All HPE ProLiant server software firmware and drivers for Windows servers can be updated using the latest HPE Service Pack for ProLiant (SPP) from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system that will be updated

7 Expand Application (Entitlement Required)mdashSystem Management then select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment instructions and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support agreements enable access to select downloads or site functions

11 Booting your Windows Server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the operating system then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 14: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 14

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Windows Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel and click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements Supported Devices and Features or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing and configuring Microsoft iSCSI Initiator Microsoft iSCSI Initiator is installed natively on Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 and Windows Server 2012 R2 On these operating systems no installation steps are required

To connect to an iSCSI target device by using Quick Connect

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 On the Targets tab type the name or the IP address of the target device in the Quick Connect text box and then click Quick Connect The Quick Connect dialog box is displayed

5 If multiple targets are available at the target portal that is specified a list is displayed Click the desired target and then click Connect

6 Click Done

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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 ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI ltFEFF0049007a006d0061006e0074006f006a00690065007400200161006f00730020006900650073007400610074012b006a0075006d00750073002c0020006c0061006900200069007a0076006500690064006f00740075002000410064006f00620065002000500044004600200064006f006b0075006d0065006e0074007500730020006b00760061006c0069007400610074012b0076006100690020006400720075006b010101610061006e00610069002000610072002000670061006c006400610020007000720069006e00740065007200690065006d00200075006e0020007000610072006100750067006e006f00760069006c006b0075006d0075002000690065007300700069006500640113006a00690065006d002e00200049007a0076006500690064006f006a006900650074002000500044004600200064006f006b0075006d0065006e007400750073002c0020006b006f002000760061007200200061007400760113007200740020006100720020004100630072006f00620061007400200075006e002000410064006f00620065002000520065006100640065007200200035002e0030002c0020006b0101002000610072012b00200074006f0020006a00610075006e0101006b0101006d002000760065007200730069006a0101006d002egt13 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS ltFEFF04180441043f043e043b044c04370443043904420435002004340430043d043d044b04350020043d0430044104420440043e0439043a043800200434043b044f00200441043e043704340430043d0438044f00200434043e043a0443043c0435043d0442043e0432002000410064006f006200650020005000440046002c0020043f044004350434043d04300437043d043004470435043d043d044b044500200434043b044f0020043a0430044704350441044204320435043d043d043e04390020043f043504470430044204380020043d04300020043d043004410442043e043b044c043d044b04450020043f04400438043d044204350440043004450020043800200443044104420440043e04390441044204320430044500200434043b044f0020043f043e043b044304470435043d0438044f0020043f0440043e0431043d044b04450020043e0442044204380441043a043e0432002e002000200421043e043704340430043d043d044b04350020005000440046002d0434043e043a0443043c0435043d0442044b0020043c043e0436043d043e00200020043e0442043a0440044b043204300442044c002004410020043f043e043c043e0449044c044e0020004100630072006f00620061007400200438002000410064006f00620065002000520065006100640065007200200035002e00300020043800200431043e043b043504350020043f043e04370434043d043804450020043204350440044104380439002egt13 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 15: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 15

To connect to an iSCSI target by using advanced settings

1 Click Start type iSCSI in Start Search and then under Programs click on iSCSI Initiator

2 On the User Account Control page click Continue

3 If this is the first time that you have launched Microsoft iSCSI Initiator you receive a prompt that says the Microsoft iSCSI service is not running You must start the service for Microsoft iSCSI Initiator to run correctly Click on Yes to start the service The Microsoft iSCSI Initiator Properties dialog box opens and the Targets tab is displayed

4 Click the Discovery tab

5 To add the target portal click Discover Portal and then in the Discover Portal dialog box type the IP address or name of the target portal to connect to If desired you can also type an alternate TCP port to be used for the connection

6 Click OK

Installing the HPE StoreEver Tape drivers Both the HPE tape and HPE changer drivers for Windows must be installed before the advanced path failover drivers are installed The tape and changer drivers bundle can be downloaded then installed as follows

1 Go to hpecomstoragetapecompatibility

2 Under Tape tools select HPE StoreEver Tape Drivers

3 A webpage will open with RECOMMENDED HPE StoreEver Tape Drivers for Windows displayed

4 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

5 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

6 Click on the Download tab then save the file

7 Follow the installation instructions from step 5 to install the HPE tape and HPE changer drivers

8 After installation of the tape and changer drivers use Windows Device Manager to confirm that all of the configured paths are accessible to the operating system If the expected number of paths are not available check the host and SAN configuration After all of the expected paths are available to the host the advanced path failover drivers can be installed

Installing the HPE StoreEver Tape advanced path failover drivers Windows (2008 R2 2012 and 2012 R2) 1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 With the Download options tab selected click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Click DrivermdashStorage Tape

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your Windows operating system

10 Click Select to continue An HPE Passport account is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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SKY ltFEFF0054006900650074006f0020006e006100730074006100760065006e0069006100200070006f0075017e0069007400650020006e00610020007600790074007600e100720061006e0069006500200064006f006b0075006d0065006e0074006f0076002000410064006f00620065002000500044004600200070007200650020006b00760061006c00690074006e00fa00200074006c0061010d0020006e0061002000730074006f006c006e00fd0063006800200074006c0061010d00690061007201480061006300680020006100200074006c0061010d006f007600fd006300680020007a006100720069006100640065006e0069006100630068002e00200056007900740076006f00720065006e00e900200064006f006b0075006d0065006e007400790020005000440046002000620075006400650020006d006f017e006e00e90020006f00740076006f00720069016500200076002000700072006f006700720061006d006f006300680020004100630072006f00620061007400200061002000410064006f00620065002000520065006100640065007200200035002e0030002000610020006e006f0076016100ed00630068002e000d000agt13 SLV 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 SVE 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 TUR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 16: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 16

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Windows that is installed on your server

13 If you saved the file double-click on the file to launch the installer for the Tape Upper Bus Storage Filter driver

14 Restart when requested

15 After the system restarts the installer will continue installing the Tape Multi-Path Intermediate Class driver The installation process creates a directory CProgram FilesHewlett-PackardFailover

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Windows or the HPE StoreEver Tape drivers for Windows refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Windows advanced path failover drivers

Windows Server best practices Persistent binding Target and LUN shifting can occur with Windows operating systems when disk or tape devices are connected or disconnected a device is busy during discovery or a device failure occurs causing that device to no longer been seen on the SAN Hewlett Packard Enterprise strongly recommends using zoning by HBA port to resolve target and LUN shifting Refer to the earlier section FCFCoE switch zoning recommendations for more on zoning by HBA port

The method in which the Windows operating system enumerates devices is the cause of most target and LUN shifting Windows enumerates devices as they are discovered during a scan sequence They are enumerated with device handles such as such TAPE0 TAPE1 and so on The Windows device scan sequence goes in the order of bus target and LUN

bull Bus is the HBA PCI slot

bull Target is representative of a WWN

bull LUN is representative of a device behind the WWN

The order of discovery is

bull The lowest bus (bus 0)

bull Target 0 on bus 0

bull The LUNs on target 0

bull Target 1 and so on until all targets connected to that HBA are discovered

The process continues on to the next HBA and its targets and LUNs A common cause for device shifting is a busy tape device A busy tape device cannot respond in time for Windows to enumerate it The device is essentially skipped in the enumeration sequence thus shifting all other device numbers

Note Emulex OneCommand Manager Application Kit and QLogic QConvergeConsole Utility both have proprietary persistent binding options Review the appropriate vendor documentation for details

Data protection and archiving software can also communicate with a tape device by using the Windows device name As noted the device name may shift and cause a problem for the data protection and archiving software Some data protection and archiving software monitors for this condition and will adjust accordingly Other data protection and archiving software must wait for a server reboot and subsequently scan for devices Alternatively the data protection and archiving software must be manually reconfigured to match the current device list If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter 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BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH ltFEFF004e006100750064006f006b0069007400650020016100690075006f007300200070006100720061006d006500740072007500730020006e006f0072011700640061006d00690020006b0075007200740069002000410064006f00620065002000500044004600200064006f006b0075006d0065006e007400750073002c0020006b007500720069006500200073006b00690072007400690020006b006f006b0079006200690161006b0061006900200073007000610075007300640069006e007400690020007300740061006c0069006e0069006100690073002000690072002000620061006e00640079006d006f00200073007000610075007300640069006e007400750076006100690073002e0020002000530075006b0075007200740069002000500044004600200064006f006b0075006d0065006e007400610069002000670061006c006900200062016b007400690020006100740069006400610072006f006d00690020004100630072006f006200610074002000690072002000410064006f00620065002000520065006100640065007200200035002e0030002000610072002000760117006c00650073006e0117006d00690073002000760065007200730069006a006f006d00690073002egt13 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 17: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 17

Red Hat and SUSE Linux Server RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12

Note Hewlett Packard Enterprise recommends installing the kernel development option (source code) when installing any Linux server Availability of source code ensures the ability to install additional device support software that will be compiled into the kernel

Installing the HBA drivers All HPE ProLiant server software firmware and drivers can be updated using the latest SPP from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter Service Pack for ProLiant

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system that will be updated

7 Under Application (Entitlement Required)mdashSystem Management select the HPE Service Pack for ProLiant (American International) hyperlink

8 Below the details for the software you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the SPP Be sure to copy or save the installation instructions

Note A hyperlink to the HPE Service Pack for ProLiant Release Notes is provided within the Release Notes tab The HPE Service Pack for ProLiant Release Notes provide detailed instructions regarding the SPP including a summary of changes compatibility details for migrating from an older version of the SPP supported operating systems requirements component prerequisites deployment options and known limitations

10 Click on the Obtain software hyperlink above the various tabs to download the Service Pack for ProLiant to your server

Note To download the HPE Service Pack for ProLiant you must have

1 An HPE Passport account (a sign-in link is provided)

2 Either a warranty HPE Care Pack or support agreement linked to your HPE Support Center profile

Click on the various links that are provided for more information on how warranties HPE Care Packs and support enable access to select downloads or site functions

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS ltFEFF04180441043f043e043b044c04370443043904420435002004340430043d043d044b04350020043d0430044104420440043e0439043a043800200434043b044f00200441043e043704340430043d0438044f00200434043e043a0443043c0435043d0442043e0432002000410064006f006200650020005000440046002c0020043f044004350434043d04300437043d043004470435043d043d044b044500200434043b044f0020043a0430044704350441044204320435043d043d043e04390020043f043504470430044204380020043d04300020043d043004410442043e043b044c043d044b04450020043f04400438043d044204350440043004450020043800200443044104420440043e04390441044204320430044500200434043b044f0020043f043e043b044304470435043d0438044f0020043f0440043e0431043d044b04450020043e0442044204380441043a043e0432002e002000200421043e043704340430043d043d044b04350020005000440046002d0434043e043a0443043c0435043d0442044b0020043c043e0436043d043e00200020043e0442043a0440044b043204300442044c002004410020043f043e043c043e0449044c044e0020004100630072006f00620061007400200438002000410064006f00620065002000520065006100640065007200200035002e00300020043800200431043e043b043504350020043f043e04370434043d043804450020043204350440044104380439002egt13 SKY ltFEFF0054006900650074006f0020006e006100730074006100760065006e0069006100200070006f0075017e0069007400650020006e00610020007600790074007600e100720061006e0069006500200064006f006b0075006d0065006e0074006f0076002000410064006f00620065002000500044004600200070007200650020006b00760061006c00690074006e00fa00200074006c0061010d0020006e0061002000730074006f006c006e00fd0063006800200074006c0061010d00690061007201480061006300680020006100200074006c0061010d006f007600fd006300680020007a006100720069006100640065006e0069006100630068002e00200056007900740076006f00720065006e00e900200064006f006b0075006d0065006e007400790020005000440046002000620075006400650020006d006f017e006e00e90020006f00740076006f00720069016500200076002000700072006f006700720061006d006f006300680020004100630072006f00620061007400200061002000410064006f00620065002000520065006100640065007200200035002e0030002000610020006e006f0076016100ed00630068002e000d000agt13 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 18: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 18

11 Booting your server to the SPP (offline mode) will allow you to upgrade firmware for any or all components that are flagged as requiring an upgrade while booting to the OS then running the SPP (online mode) will allow you to install any or all Hewlett Packard Enterprise related drivers and software packages

Note Please refer to the HPE Service Pack for ProLiant Release Notes which are referenced above if any issues are encountered when installing the SPP Specifically review the sections Deployment Instructions and Components Changes

12 A reboot might be required following the SPP installation

To manually install the latest HPE-supported Brocade Emulex or QLogic driver kit from the HPE support website

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q SN1000Q CN1100E SN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version that is installed on the ProLiant system in which the HBA is installed

7 Expand DrivermdashStorage Fibre Channel then click on the appropriate driver hyperlink (if more than one version of the driver is listed verify the latest supported version listed in the latest HPE Data Agile BURA Compatibility Matrix)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the driver Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the file to your server

11 A reboot might be required following the driver installation

Installing the Linux OPEN-iSCSI module You can install and use the iscsi-initiator-utils package (Red Hatreg) or open-iscsi module (SUSE) Download and install either of the packages using your distributionrsquos package manager (yum or YaST for example) Detailed instructions for iscsiadm can be found in the iscsiadm man documents

Prior to discovering available iSCSI target devices on an HPE Storage System for a Linux server the target requires the Linux server iSCSI initiator name This name is found in the etciscsiinitiatornameiscsi file

Once the iSCSI initiator name has been determined to discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System

iscsiadm --mode discovery --type sendtargets ndash-portal xxxx

To connect to the HPE Storage System targets type the following command for each discovered target where target_name is the name returned by the iscsiadm discovery

iscsiadm --mode node -T target_name --login --portal xxxx

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 19: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 19

Storage HBAs with Linux servers Hewlett Packard Enterprise supports the Linux in-box driver (the driver supplied with the operating system distribution) However not all hardware configurations support the in-box driver To determine if your configuration supports the in-box driver see the HBAs CNAs Flex Fabric Adapters and Server LOMs Support Matrix Linux Citrix VMware and Windows which is available on the HPE SPOCK website You must sign up for an HPE passport to access SPOCK

Whether you are using the in-box drivers or the out-of-box drivers Hewlett Packard Enterprise recommends that you install the HPE Fibre Channel Enablement Kit because it provides additional libraries and configuration utilities to enable HPE Fibre Channel Storage Arrays to work properly with Linux

Note If you are using any HPE management applications you need the HBA API libraries that come with the HPE-fc-enablement RPM

Downloading and installing the Fibre Channel Enablement Kit for Linux

Note There has been a change to the enablement kits released after 29 April 2014 They are now vendor specific kits Hewlett Packard Enterprise recommends that you uninstall any previous kits prior to installation of the latest version of the enablement kit

1 From an Internet browser go to hpecom

2 Click on Support

3 Under Product Support click HPE Servers Storage and Networking

4 In the Enter product name or number box enter your HBA model (for example AP770A AJ763A AJ764A CN1000Q CN1100E or NC553m) and click Go

5 Click Get drivers software amp firmware

6 Select the Linux Server operating system version of the ProLiant system in which the HBA is installed

7 Select the SoftwaremdashStorage ControllersmdashFC HBA hyperlink and click on the HPE Fibre Channel Enablement Kit for Linux (American International)

8 Below the details for the driver you should notice several tabs Select the Release Notes tab then scroll to verify if there are any Upgrade Requirements or to view additional information

9 Select the Installation Instructions tab to verify how to install the HPE Fibre Channel Enablement Kit for Linux Be sure to copy or save the installation instructions

10 Click on the Download tab to copy the RPM file to your server

11 Browse to the directory that you downloaded the RPM to

12 Follow the Installation Instructions that you copied or saved in step 6

13 A reboot is required after the installation for the updates to take affect and hardware stability to be maintained

14 Verify that the host has successfully discovered all the expected devicesmdashtape drives library robotic devices and disk-based backup devicesmdashusing one of the following methods

ndash Review the devices listed from running the command cat procscsiscsi

ndash Review the output from the sg_inq command which requires that sg3_utils is installed for any of the devsg devices listed from the output of the sg_map command See figure 3 as an example

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 20: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 20

Figure 3 Verifying devices using sg_map and sg_inq commands

Installing the HPE StoreEver Tape advanced path failover drivers Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64) The advanced path failover drivers for Linux replace the normal SCSI Tape and SCSI Generic drivers The advanced path failover drivers for Linux pass all SCSI commands for devices that do not support advanced path failover through the same code path that is followed when the standard drivers are loaded as well as route commands for devices that do support failover through the new PFO driver

1 Go to hpecomsupportstorage

2 Select Tape Storage

3 Click Enterprise Class Tape Libraries (for ESL G3) or Tape Libraries (for MSL6480)

4 Click HPE StoreEver ESL G3 Tape Libraries or HPE StoreEver MSL6480 Tape Library

5 In the Download options tab click Get drivers software amp firmware

6 For the ESL G3 select your product For MSL6480 skip to the next step

7 Under Operating systems select OS Independent

8 Expand DrivermdashStorage Tape then select the appropriate driver hyperlink

9 Click Obtain software for the HPE StoreEver High Availability Failover Driver for your operating system

10 Click on Select An HPE Passport account (a sign-in link is provided) is required

11 After logging in using your HPE Passport complete the required fields then read and accept the software license agreement Click Next

12 On the following page select the Download tab for the HPE StoreEver High Availability Failover Driver for the version of Red Hat that is installed on your server

13 To install the drivers run the following command

rpm ndashivh ltfilenamegtrpm

14 In some cases the server will need to be rebooted to complete the installation Check the instructions provided by the RPM file output and reboot the server if requested

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 21: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 21

15 The driver revision number indicates the build data of the driver and can be viewed by running

cat procscsisgversion

16 You can view the status of a device that is controlled by the failover driver by reading a file in the sys file system For example to see the path status for devsg3

cat sysclasspfopfo3paths

Enabling advanced path failover on a device while the driver is running If a device has any advanced path failover feature disabled when advanced path failover is enabled the device will reset itself removing the old dev file When the device comes back up it will be recognized as an advanced path failover device It will then operate normally as an advanced path failover device It may not have the same dev file name as before the change

Disabling advanced path failover on a device while the driver is running Disabling advanced path failover while a device is running is not recommended because the paths will not be cleanly removed and then reassociated If advanced path failover is disabled on any device the Linux server will need to be rebooted When possible

1 Power down the Linux server cleanly

2 Disable advanced path failover on the device

3 Boot the Linux server

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for Red Hat Linux Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using Linux advanced path failover drivers

Additional SG device files In most environments the default number of SG device files is sufficient to support all of the required devices In larger SAN environments if the default number of SG device files is fewer than the combined total of disk and tape devices being allocated to the server then additional device files need to be created SG device files are preferable to the standard symbolic tape (ST) device files due to SCSI timeout values that may not be sufficient in length to support some tape operations

To create additional SG device files perform the following mknod devsgX c 21 X

X signifies the number of the device file that does not already exist For additional command options see the mknod man page

Red Hat and SUSE Linux Server best practices Rewind commands being issued by rebooted Linux hosts Device discovery that occurs as part of a normal Linux server boot operation can cause a SCSI rewind command to be issued to all attached tape drives if the data protection and archiving software does not employ SCSI reserverelease and the rewind command is received while the tape drive is busy writing The result is a corrupted tape header and an unusable piece of backup media

This issue could manifest itself in several ways

bull A failed verify operation

bull A failed restore operation

bull The inability to mount a tape and read the tape header

If a backup verification is not completed the normal backup process might not detect that an issue exists

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL ltFEFF0055007300740061007700690065006e0069006100200064006f002000740077006f0072007a0065006e0069006100200064006f006b0075006d0065006e007400f3007700200050004400460020007a002000770079017c0073007a010500200072006f007a0064007a00690065006c0063007a006f015b0063006901050020006f006200720061007a006b00f30077002c0020007a0061007000650077006e00690061006a0105006301050020006c006500700073007a01050020006a0061006b006f015b0107002000770079006400720075006b00f30077002e00200044006f006b0075006d0065006e0074007900200050004400460020006d006f017c006e00610020006f007400770069006500720061010700200077002000700072006f006700720061006d006900650020004100630072006f00620061007400200069002000410064006f00620065002000520065006100640065007200200035002e0030002000690020006e006f00770073007a0079006d002egt13 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SVE 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 TUR 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gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 22: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 22

Tape devices not discovered and configured across server reboots Tape drives can disappear from Linux servers after the host reboots when using older versions of the HBA drivers Adding the line ldquohp_rescan -ardquo to etcrcdrclocal resolves the issue The utility hp_rescan was previously included and installed with older versions of the HPE Linux FCoEFC Driver Kit

Note The latest versions of the Fibre Channel Enablement for Linux kits no longer include the HPE fibreutils package which contains the hp_rescan utility The fibreutils package can manually be downloaded and installed by following steps 1ndash6 from the section Downloading and installing the Fibre Channel Enablement Kit for Linux For step 5 select SoftwaremdashStorage Controllers-FC HBA

This issue which affects Red Hat installations and intermittently some SUSE Linux installations is understood to be an issue with the mid-layer SCSI driver and interaction with SCSI-2 tape automation products The permanent resolution to this issue is to upgrade to the latest FC driver kit

Enable iSCSI target devices to remain persistent across system reboots To enable the iSCSI target devices to remain persistent across system reboots the open-iscsi service must be configured to run at system startup This can be done by issuing the following command

For Red Hat 7 and SUSE 12 systemctl enable iscsidservice systemctl restart iscsidservice

For earlier versions of Red Hat chkconfig iscsi on

For earlier versions of SUSE chkconfig open-iscsi on

To verify that this configuration change has been accepted run the following command

For Red Hat 7 and SUSE 12 systemctl -a | grep iscsi iscsi-shutdownservice error inactive dead Logout off all iSCSI sessions on shutdown iscsiservice loaded inactive dead Login and scanning of iSCSI devices iscsidservice loaded active running Open-iSCSI iscsiuioservice loaded active running iSCSI UserSpace IO driver iscsidsocket loaded active running Open-iSCSI iscsid Socket iscsiuiosocket ` loaded active running Open-iSCSI iscsiuio Socket

For earlier versions of Red Hat chkconfig --list iscsi iscsi 0off 1off 2off 3on 4off 5on 6off

SUSE servers chkconfig --list open-iscsi open-iscsi 0off 1off 2off 3on 4off 5on 6off

LUNs shifting after reboot The Linux 26 kernel and later enhanced the management of the attached devices through the introduction of udev The udev device manager provides users with a persistent naming process for all devices across reboots For details on how to configure udev refer to the appropriate Linux distribution documentation

If your data protection and archiving software requires persistent device mapping use the softwarersquos device configuration wizard to ensure proper configuration

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN ltFEFF004200720075006700200069006e0064007300740069006c006c0069006e006700650072006e0065002000740069006c0020006100740020006f007000720065007400740065002000410064006f006200650020005000440046002d0064006f006b0075006d0065006e007400650072002000740069006c0020006b00760061006c00690074006500740073007500640073006b007200690076006e0069006e006700200065006c006c006500720020006b006f007200720065006b007400750072006c00e60073006e0069006e0067002e0020004400650020006f007000720065007400740065006400650020005000440046002d0064006f006b0075006d0065006e0074006500720020006b0061006e002000e50062006e00650073002000690020004100630072006f00620061007400200065006c006c006500720020004100630072006f006200610074002000520065006100640065007200200035002e00300020006f00670020006e0079006500720065002egt13 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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 ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 23: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 23

Recommended changes to queue depth and timeout values Changes to queue depth and timeout values are recommend when operating HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape Libraries with Linux-based hosts Recommended changes are as follows

bull Queue Depth

The queue depth when operating the MSL6480 or MCB Version 1 ESL G3 libraries should be set to one (1) as there is only one active robot to complete Move Medium commands With dual-robot MCB Version 2 ESL G3 libraries the queue depth should be set to two (2) as the library has two active robots that can complete Move Medium commands

HPE LTO drives are capable of handling command queues of four or five commands but if hosts continue to send commands past that amount the drive or library being hosted by that drive will start to return status messages saying that the queue is full and the host should wait 500 ms If the host doesnrsquot stop sending commands at this point the delays in returning status for commands can be long enough that the drive appears hung As such care should be taken to ensure that the queue depth is the correct length to avoid this scenario preferably by using the recommend queue depths provided above

With Linux-based hosts this command can let you see what the queue depth is set to for each generic SCSI device find sysclassscsi_genericdevicequeue_depth -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

bull Timeouts

Most applications increase the timeout value for motion commands but will continue to rely on the default timeout value for Read Element Status commands This can especially be of concern in larger partitioned libraries where multiple Read Element Status commands to the different partitions are outstanding and the default timeout value is encountered before a response is provided Depending on whether udev rules are in effect or not the default timeout value on Linux-based hosts tends to be either thirty (30) or sixty (60) seconds Given all of the above it is recommended that the default timeout value be changed to twenty minutes with all Linux-based hosts operating HPE LTO drives in HPE StoreEver ESL G3 Tape Libraries and HPE StoreEver MSL Tape libraries in order to allow for multiple commands to complete successfully without hitting the default timeout value

With Linux-based hosts this command can let you see what the default timeout value is currently set to find sysclassscsi_genericdevicetimeout -exec grep -H

If required the sg_inq command can help correlate scsi generic mapping to specific devices sg_inq devsg

Note is the sg provided in the output from the previous command

The detailed procedure for making the recommended changes to the command queuing and default timeout values for Linux-based hosts can be viewed in the following Engineering Advisory HPE StoreEver ESL G3 Tape Libraries MSL Tape Libraries and 18 G2 AutoloadersmdashRecommended Changes to Queue Depth and Timeout Values With Linux-Based Hosts

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE ltFEFF0041006e007600e4006e00640020006400650020006800e4007200200069006e0073007400e4006c006c006e0069006e006700610072006e00610020006f006d002000640075002000760069006c006c00200073006b006100700061002000410064006f006200650020005000440046002d0064006f006b0075006d0065006e00740020006600f600720020006b00760061006c00690074006500740073007500740073006b0072006900660074006500720020007000e5002000760061006e006c00690067006100200073006b0072006900760061007200650020006f006300680020006600f600720020006b006f007200720065006b007400750072002e002000200053006b006100700061006400650020005000440046002d0064006f006b0075006d0065006e00740020006b0061006e002000f600700070006e00610073002000690020004100630072006f0062006100740020006f00630068002000410064006f00620065002000520065006100640065007200200035002e00300020006f00630068002000730065006e006100720065002egt13 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 24: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 24

HPE-UX Server Installing HBA drivers in the kernel HPE-UX 11i v2 (1123 IA-64) 1 The drivers schgr sctl and stape must all be installed in the kernel To see if these drivers are installed enter the following command

usrsbinkcmodule schgr sctl stape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause schgr static explicit sctl static depend stape unused

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module run the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

HPE-UX 11i v3 (1131 IA-64) 1 The drivers schgr sctl stape eschgr esctl and estape must all be installed in the kernel To see if these drivers are installed enter the

following command

usrsbinkcmodule sctl esctl schgr eschgr stape estape

The following example shows output from kcmodule where the stape driver is not installed

Module State Cause sctl static best sctl static depend schgr static best eschgr static best stape unused estape static best

If one or more of the above drivers is in the unused state they must be installed in the kernel If they are all installed (static state) proceed to the next section Final host configurations

2 Use kcmodule to install modules in the kernel For example to install the stape module use the following command

usrsbinkcmodule stape=static

Enter yes to back up the current kernel configuration file and initiate the new kernel build

3 Reboot the server to activate the new kernel

cd

usrbinshutdown -r now

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL ltFEFF0055007300740061007700690065006e0069006100200064006f002000740077006f0072007a0065006e0069006100200064006f006b0075006d0065006e007400f3007700200050004400460020007a002000770079017c0073007a010500200072006f007a0064007a00690065006c0063007a006f015b0063006901050020006f006200720061007a006b00f30077002c0020007a0061007000650077006e00690061006a0105006301050020006c006500700073007a01050020006a0061006b006f015b0107002000770079006400720075006b00f30077002e00200044006f006b0075006d0065006e0074007900200050004400460020006d006f017c006e00610020006f007400770069006500720061010700200077002000700072006f006700720061006d006900650020004100630072006f00620061007400200069002000410064006f00620065002000520065006100640065007200200035002e0030002000690020006e006f00770073007a0079006d002egt13 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 25: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 25

Installing the HPE-UX iSCSI Software Initiator The iSCSI Software Initiator is located at the HPE Software Depot

1 Go to softwarehpcom

2 Enter iSCSI Software Initiator in the Search Software Depot box located on the upper right side of the website

3 When the search results show iSCSI Software Initiator click on Select An HPE Passport account (a sign-in link is provided) is required

4 After logging in using your HPE Passport complete the required fields scroll down then read and accept the software license agreement for the order Click Next

5 Under Documentation click on the Download tab for the Installation Instructions to download instructions for using the Software Distributor tool to install the iSCSI Software Initiator

6 Under Software click on the Download tab for the iSCSI Software Initiator version that you would like to download

7 After installing the iSCSI Software Initiator and rebooting you can verify that the installation was successful by running the following command

swlist iSCSIndash00

If the HPE-UX iSCSI Software Initiator is installed correctly the output will be HPE-UX 1123 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B112303e HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B112303e HPE-UX iSCSI Software Initiator

HPE-UX 1131 Initializing Contacting target ldquolocalhostrdquo Target localhost iSCSI-00 B113101 HPE-UX iSCSI Software Initiator iSCSI-00ISCSI-SWD B113101 HPE-UX iSCSI Software Initiator

Final host configurations 1 Run ioscan to verify that the host detects the tape devices

ioscan

For HPE-UX 1123 legacy device special files (DSFs) or persistent DSFs run the following commands

ioscan -fnkC tape

ioscan -fnkC autoch

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUS 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SKY ltFEFF0054006900650074006f0020006e006100730074006100760065006e0069006100200070006f0075017e0069007400650020006e00610020007600790074007600e100720061006e0069006500200064006f006b0075006d0065006e0074006f0076002000410064006f00620065002000500044004600200070007200650020006b00760061006c00690074006e00fa00200074006c0061010d0020006e0061002000730074006f006c006e00fd0063006800200074006c0061010d00690061007201480061006300680020006100200074006c0061010d006f007600fd006300680020007a006100720069006100640065006e0069006100630068002e00200056007900740076006f00720065006e00e900200064006f006b0075006d0065006e007400790020005000440046002000620075006400650020006d006f017e006e00e90020006f00740076006f00720069016500200076002000700072006f006700720061006d006f006300680020004100630072006f00620061007400200061002000410064006f00620065002000520065006100640065007200200035002e0030002000610020006e006f0076016100ed00630068002e000d000agt13 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 26: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 26

2 For HPE-UX 1131 persistent DSFs run the following commands

ioscan -fnNkC tape

ioscan -fnNkC autoch

Note Some data protection and archiving software might not currently support HPE-UX 1131 persistent DSFs for tape Review your data protection and archiving software documentation for more information

3 To verify that the host detects iSCSI devices issue the ioscan command as follows for HPE-UX 1123

ioscan -fnC iscsi

Issue the ioscan command as follows for HPE-UX 1131

ioscan -fnNC iscsi

If the software is installed correctly the generated output will look similar to this Class I HW Path Driver SW State HW Type Description

=====================================================================

iscsi 0 2550 iscsi CLAIMED VIRTBUS iSCSI Virtual Node

4 If no device files have been installed enter the following command

insf -C tape -e

insf -C autoch -e

The command line tool for configuring the HPE-UX iSCSI Software Initiator is iscsiutil Detailed instructions for iscsiutil can be found in the iscsiutil man documents If using iscsiutil to configure the HPE-UX iSCSI Software Initiator add the path for iscsiutil and other iSCSI executables to the root path PATH=$PATHoptiscsibin

You should now be able to find the iSCSI initiator node for the HPE-UX host iscsiutil -l

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiutil -aI xxxx

Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Advanced path failover for HPE-UX is implemented by updating HPE-UX drivers to support advanced path failover with the LTO-6 tape drives The drivers function as both failover and non-failover drivers

The updated drivers are

bull HPE-UX tape driver (estape)mdashused for data path failover

bull HPE-UX media changer driver (eschgr)mdashused for control path failover

bull HPE-UX SCSI stack driver (esctl)mdashused for data path and control path failover

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU ltFEFF00560065007200770065006e00640065006e0020005300690065002000640069006500730065002000450069006e007300740065006c006c0075006e00670065006e0020007a0075006d002000450072007300740065006c006c0065006e00200076006f006e002000410064006f006200650020005000440046002d0044006f006b0075006d0065006e00740065006e002c00200076006f006e002000640065006e0065006e002000530069006500200068006f00630068007700650072007400690067006500200044007200750063006b006500200061007500660020004400650073006b0074006f0070002d0044007200750063006b00650072006e00200075006e0064002000500072006f006f0066002d00470065007200e400740065006e002000650072007a0065007500670065006e0020006d00f60063006800740065006e002e002000450072007300740065006c006c007400650020005000440046002d0044006f006b0075006d0065006e007400650020006b00f6006e006e0065006e0020006d006900740020004100630072006f00620061007400200075006e0064002000410064006f00620065002000520065006100640065007200200035002e00300020006f0064006500720020006800f600680065007200200067006500f600660066006e00650074002000770065007200640065006e002egt13 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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 HEB ltFEFF05D405E905EA05DE05E905D5002005D105D405D205D305E805D505EA002005D005DC05D4002005DB05D305D9002005DC05D905E605D505E8002005DE05E105DE05DB05D9002000410064006F006200650020005000440046002005E205D105D505E8002005D405D305E405E105D4002005D005D905DB05D505EA05D905EA002005D105DE05D305E405E105D505EA002005E905D505DC05D705E005D905D505EA002005D505DB05DC05D9002005D405D205D405D4002E002005DE05E105DE05DB05D9002005D4002D005000440046002005E905E005D505E605E805D905DD002005E005D905EA05E005D905DD002005DC05E405EA05D905D705D4002005D105D005DE05E605E205D505EA0020004100630072006F006200610074002005D5002D00410064006F00620065002000520065006100640065007200200035002E0030002005D505D205E805E105D005D505EA002005DE05EA05E705D305DE05D505EA002005D905D505EA05E8002Egt13 HRV 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 HUN 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 ITA ltFEFF005500740069006c0069007a007a006100720065002000710075006500730074006500200069006d0070006f007300740061007a0069006f006e00690020007000650072002000630072006500610072006500200064006f00630075006d0065006e00740069002000410064006f006200650020005000440046002000700065007200200075006e00610020007300740061006d007000610020006400690020007100750061006c0069007400e00020007300750020007300740061006d00700061006e0074006900200065002000700072006f006f0066006500720020006400650073006b0074006f0070002e0020004900200064006f00630075006d0065006e007400690020005000440046002000630072006500610074006900200070006f00730073006f006e006f0020006500730073006500720065002000610070006500720074006900200063006f006e0020004100630072006f00620061007400200065002000410064006f00620065002000520065006100640065007200200035002e003000200065002000760065007200730069006f006e006900200073007500630063006500730073006900760065002egt13 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 27: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 27

To download and install the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131

1 Get the latest HPE-UX patches from h20566www2hpcomportalsitehpscpatchhome

Note To access and download HPE-UX patches you must have

1 An HPE Passport account (a sign-in link is provided)

2 An active HPE support agreement linked to your HPE Support Center profile The active Hewlett Packard Enterprise support agreement must

ndash Cover the specific HPE Operating Systems linked to your HPE Support Center user profile

ndash Include software updates or previous version support privileges

Links are provided to view your current patch access privileges or to contact Hewlett Packard Enterprise

2 To locate the patches search for estape eschgr and esctl or the patch number and then look at the Prepby field to see if there is a superseding patch

3 To install the advanced path failover drivers use the standard HPE-UX kernel patch installation process to install the following patches on the HPE-UX Servers running HPE-UX 1131

ndash HPE-UX tape driver patch (estape)-PHKL_43680 or superseding patch

ndash HPE-UX media changer driver patch (eschgr)-PHKL_43681 or superseding patch

ndash HPE-UX SCSI stack (mass storage stack) driver patch (esctl)ndashPHKL_43819 or superseding patch

4 The server will automatically reboot as part of the installation process

You can use ioscan to view the tape and library (media changer) devices connected to the HPE-UX Server The device special file (DSF) is listed as the last item in the description as shown in bold type ioscan -knNfC tape ioscan -knNfC autoch

Finding the lockdown path The load-balance policy used to route data on multiple paths to a tape drive or library is called the ldquopath-lockdownrdquo policy Use the scsimgr get_info command to see the current lockdown path for a library For example scsimgr get_info -D devrchgrautoch35 STATUS INFORMATION FOR LUN devrchgrautoch38 hellip LUN path used when policy is path_lockdown = 00090010x50014382c6e4f0090x1000000000000 scsimgr get_attr -D devrtapetape28_BEST SCSI ATTRIBUTES FOR LUN devrtapetape28_BEST name = lpt_lockdown current = 00090000x100000e00222a6c10x2000000000000 default = saved = For additional information see the HPE-UX man pages scsimgr (1M) ioscan (1M) mknod (2) mksf (1M) rmsf (1M)

Troubleshooting advanced path failover for HPE-UX 1131 Advanced path failover errors are logged in the varadmsyslogsysloglog file as part of the default SCSI IO tracing function of HPE-UX You can use standard file viewing commands including cat vi dmesg - and tail -f to view the sysloglog

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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HEB 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 HRV 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 HUN 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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SKY 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 SLV 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gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 28: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 28

Enabling or disabling advanced path failover for HPE-UX 1131 Advanced path failover is disabled by default When advanced path failover is disabled the driver operates as if the device is not capable of using the advanced path failover feature

When advanced failover is enabled for the library or tape drive the device resets itself and must be opened using the device special file before the driver will recognize it as an advanced path failover device and use the failover features of the driver Opening the device is generally done by the host applications

You can enable or disable advanced path failover using the library web-based interface For instructions refer to the following sections of the HPE StoreEver Tape Libraries Failover User Guide

bull Enabling control path failover under Configuring failover for the HPE StoreEver ESL G3 Tape Libraries

bull Enabling data path failover under Configuring failover for HPE StoreEver MSL6480 Tape Libraries

When advanced path failover is disabled the passive control paths to the library will go into an error state (NO_HW) in the ioscan (1M) command output These stale entries do not affect the function of the library To clear these errors so the device can be accessed using its DSF

1 On the HPE-UX host run rmsf -H on the lunpath hardware paths that are in NO_HW state For example rmsf -H 0400010x50014380023560d40x1000000000000

2 Run ioscan -kfNH ltHBA pathgt For example ioscan -kfNH 04000

Hewlett Packard Enterprise recommends only enabling or disabling advanced path failover when the library is not opened by any applications If the advanced path failover is disabled while an application is accessing the library all of the libraryrsquos lunpaths will go offline and IO requests to the library will fail

For more detailed information related to installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131 Servers refer to the HPE StoreEver Tape Libraries Failover User Guidemdashspecifically the section titled Installing and using HPE-UX advanced path failover drivers

HPE-UX Server best practices HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage The HPE-UX 1131 kernel subsystems and file IO data cache can consume up to 90 percent of system memory during normal operation When a heavy file IO application such as data protection and archiving software starts the memory usage can reach close to 100 percent Under such conditions if VxFS attempts to allocate additional memory for inode caching this can result in memory blocking and subsequent poor file IO performance In extreme conditions this scenario can cause data protection and archiving software to time out during file system reads which could result in backup job failures

Poor IO performance resolution To avoid backup job failures due to memory blocking modify the kernel tunable parameter vx_ninode The vx_ninode parameter determines the number of inodes in the inode table to help VxFS in caching By default the size of the inode cache is decided (auto-tuned) at boot time by VxFS depending on the amount of physical memory in the machine When modifying the value of vx_ninode HPE recommends the following

Table 4 Tuning vx_ninode

PHYSICAL MEMORY OR KERNEL AVAILABLE MEMORY VXFS INODE CACHE (NUMBER OF INODES)

1 GB 16384

2 GB 32768

3 GB 65536

gt 3 GB 131072

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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 HEB 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 HRV ltFEFF005a00610020007300740076006100720061006e006a0065002000410064006f00620065002000500044004600200064006f006b0075006d0065006e0061007400610020007a00610020006b00760061006c00690074006500740061006e0020006900730070006900730020006e006100200070006900730061010d0069006d006100200069006c0069002000700072006f006f006600650072002000750072006501110061006a0069006d0061002e00200020005300740076006f00720065006e0069002000500044004600200064006f006b0075006d0065006e007400690020006d006f006700750020007300650020006f00740076006f00720069007400690020004100630072006f00620061007400200069002000410064006f00620065002000520065006100640065007200200035002e0030002000690020006b00610073006e0069006a0069006d0020007600650072007a0069006a0061006d0061002egt13 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE ltFEFF0041006e007600e4006e00640020006400650020006800e4007200200069006e0073007400e4006c006c006e0069006e006700610072006e00610020006f006d002000640075002000760069006c006c00200073006b006100700061002000410064006f006200650020005000440046002d0064006f006b0075006d0065006e00740020006600f600720020006b00760061006c00690074006500740073007500740073006b0072006900660074006500720020007000e5002000760061006e006c00690067006100200073006b0072006900760061007200650020006f006300680020006600f600720020006b006f007200720065006b007400750072002e002000200053006b006100700061006400650020005000440046002d0064006f006b0075006d0065006e00740020006b0061006e002000f600700070006e00610073002000690020004100630072006f0062006100740020006f00630068002000410064006f00620065002000520065006100640065007200200035002e00300020006f00630068002000730065006e006100720065002egt13 TUR ltFEFF004d00610073006100fc0073007400fc002000790061007a013100630131006c006100720020007600650020006200610073006b01310020006d0061006b0069006e0065006c006500720069006e006400650020006b0061006c006900740065006c00690020006200610073006b013100200061006d0061006301310079006c0061002000410064006f006200650020005000440046002000620065006c00670065006c0065007200690020006f006c0075015f007400750072006d0061006b0020006900e70069006e00200062007500200061007900610072006c0061007201310020006b0075006c006c0061006e0131006e002e00200020004f006c0075015f0074007500720075006c0061006e0020005000440046002000620065006c00670065006c0065007200690020004100630072006f006200610074002000760065002000410064006f00620065002000520065006100640065007200200035002e003000200076006500200073006f006e0072006100730131006e00640061006b00690020007300fc007200fc006d006c00650072006c00650020006100e70131006c006100620069006c00690072002egt13 UKR ltFEFF04120438043a043e0440043804410442043e043204430439044204350020044604560020043f043004400430043c043504420440043800200434043b044f0020044104420432043e04400435043d043d044f00200434043e043a0443043c0435043d044204560432002000410064006f006200650020005000440046002c0020044f043a04560020043d04300439043a04400430044904350020043f045604340445043e0434044f0442044c00200434043b044f0020043204380441043e043a043e044f043a04560441043d043e0433043e0020043404400443043a04430020043d04300020043d0430044104420456043b044c043d043804450020043f04400438043d044204350440043004450020044204300020043f04400438044104420440043e044f044500200434043b044f0020043e044204400438043c0430043d043d044f0020043f0440043e0431043d0438044500200437043e04310440043004360435043d044c002e00200020042104420432043e04400435043d045600200434043e043a0443043c0435043d0442043800200050004400460020043c043e0436043d04300020043204560434043a0440043804420438002004430020004100630072006f006200610074002004420430002000410064006f00620065002000520065006100640065007200200035002e0030002004300431043e0020043f04560437043d04560448043e04570020043204350440044104560457002egt13 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 29: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 29

To determine the current value of vx_ninode run the following at the shell prompt usrsbinkctune vx_ninode

To set vx_ninode to 32768 run the following command at the shell prompt usrsbinkctune vx_ninode=32768

Note The kernel tunable parameters filecache_min and filecache_max control the amount of physical memory that can be used for caching file data during system IO operations By default these parameters are automatically determined by the system to better balance the memory usage among the file system IO intensive processes and other types or processes The values of these parameters can be lowered to allow a larger percentage of memory to be used for purposes other than file system IO caching Determining whether or not to modify these parameters depends on the nature of the applications running on the system

HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe Turning on the HPE-UX 1123 kernel tunable parameter st_san_safe disables tape DSFs that are rewind-on-close This will prevent utilities like mt from rewinding a tape that is in use by another utility

Some applications or utilities require rewind-on-close DSFs (for example the frecover utility that comes with HPE-UX) In this case disabling rewind-on-close devices renders the utility unusable Most data protection and archiving software such as HPE Data Protector can be configured to use SCSI reserverelease which protects them from rogue rewinds by other utilities The requirements of your data protection and archiving environment should be considered when determining whether or not to enable st_san_safe

To determine if rewind-on-close devices are currently disabled enter usrsbinkctune st_san_safe

If the value of st_san_safe is 1 then rewind-on-close devices are disabled If the value is 0 then rewind-on-close devices are enabled To disable rewind-on-close devices enter usrsbinkctune st_san_safe=1

Oracle Solaris Server Solaris 10 Update 11 (SPARC) Solaris 10 Update 11 (x86x64) Solaris 112 (SPARC) Solaris 112 (x64)

How to enable the iSCSI Software Initiator 1 For Solaris 1011 (SPARC) and 112 (SPARC) enable the iSCSI services using the command

svcadm enable networkiscsiinitiator

2 Verify the iSCSI services are running

svcs -a | grep lsquoiscsiinitiatorrsquo

Online 101028 svc networkiscsiinitiatordefault

3 For earlier versions of Solaris enable the iSCSI services using the command

svcadm -v enable iscsi_initiator

svcnetworkiscsi_initiatordefault enabled

4 Verify the iSCSI services are running

svcs -a | grep iscsi_initiator

Online 101028 svc networkiscsi_initiatordefault

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR ltFEFF004200720075006b00200064006900730073006500200069006e006e007300740069006c006c0069006e00670065006e0065002000740069006c002000e50020006f0070007000720065007400740065002000410064006f006200650020005000440046002d0064006f006b0075006d0065006e00740065007200200066006f00720020007500740073006b00720069006600740020006100760020006800f800790020006b00760061006c00690074006500740020007000e500200062006f007200640073006b0072006900760065007200200065006c006c00650072002000700072006f006f006600650072002e0020005000440046002d0064006f006b0075006d0065006e00740065006e00650020006b0061006e002000e50070006e00650073002000690020004100630072006f00620061007400200065006c006c00650072002000410064006f00620065002000520065006100640065007200200035002e003000200065006c006c00650072002000730065006e006500720065002egt13 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 30: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 30

The command line tool for configuring Solaris iSCSI Software Initiator is iscsiadm Detailed instructions for iscsiadm can be found in the iscsiadm man documents If using iscsiadm to configure the Solaris iSCSI Software Initiator run the following command to find the iSCSI initiator node for the Solaris host iscsiadm list initiator-node

To discover available iSCSI target devices on an HPE Storage System type the following command where xxxx is the IP address of the HPE Storage System iscsiadm add discovery-address xxxx3260 iscsiadm list discovery-address Discovery Address xxxx3260 iscsiadm modify discovery -t enable iscsiadm list discovery List the configured iSCSI target devices using the following command iscsiadm list target

Oracle Solaris Server best practices Troubleshooting with the cfgadm utility bull Getting the status of FC devices using cfgadm

cfgadm -al

Example output for above command

This output shows a media changer at LUN 0 for the 100000e0022229fa9 WWN and tape and disk devices at LUN 0 for other WWNs The devices are connected have been configured and are ready for use

The cfgadm -al -o show_FCP_dev command can be used to show the devices for all LUNs of each Ap_Id

bull Fixing a device with an ldquounusablerdquo condition

If the condition field of a device in the cfgadm output is ldquounusablerdquo then the device is in a state such that the server cannot use the device This may have been caused by a hardware issue In this case do the following to resolve the issue

ndash Resolve the hardware issue so the device is available to the server

ndash After the hardware issue has been resolved use the cfgadm utility to verify device status and to mend the status if necessary

bull Use cfgadm to get device status cfgadm -al

ndash For a device that is ldquounusablerdquo use cfgadm to unconfigure the device and then re-configure the device For example (this is an example only your device WWN will be different) cfgadm -c unconfigure c4100000e0022286ec cfgadm -f -c configure c4100000e0022286ec

ndash Use cfgadm again to verify that the condition of the device is no longer ldquounusablerdquo cfgadm -al

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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HEB 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 HRV 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 HUN ltFEFF004d0069006e0151007300e9006700690020006e0079006f006d00610074006f006b0020006b00e90073007a00ed007400e9007300e900680065007a002000610073007a00740061006c00690020006e0079006f006d00740061007400f3006b006f006e002000e9007300200070007200f300620061006e0079006f006d00f3006b006f006e00200065007a0065006b006b0065006c0020006100200062006500e1006c006c00ed007400e10073006f006b006b0061006c002c00200068006f007a007a006f006e0020006c00e9007400720065002000410064006f00620065002000500044004600200064006f006b0075006d0065006e00740075006d006f006b00610074002e0020002000410020006c00e90074007200650068006f007a006f00740074002000500044004600200064006f006b0075006d0065006e00740075006d006f006b00200061007a0020004100630072006f006200610074002c00200061007a002000410064006f00620065002000520065006100640065007200200035002e0030002000e9007300200061007a002000610074007400f3006c0020006b00e9007301510062006200690020007600650072007a006900f3006b006b0061006c00200020006e00790069007400680061007400f3006b0020006d00650067002egt13 ITA ltFEFF005500740069006c0069007a007a006100720065002000710075006500730074006500200069006d0070006f007300740061007a0069006f006e00690020007000650072002000630072006500610072006500200064006f00630075006d0065006e00740069002000410064006f006200650020005000440046002000700065007200200075006e00610020007300740061006d007000610020006400690020007100750061006c0069007400e00020007300750020007300740061006d00700061006e0074006900200065002000700072006f006f0066006500720020006400650073006b0074006f0070002e0020004900200064006f00630075006d0065006e007400690020005000440046002000630072006500610074006900200070006f00730073006f006e006f0020006500730073006500720065002000610070006500720074006900200063006f006e0020004100630072006f00620061007400200065002000410064006f00620065002000520065006100640065007200200035002e003000200065002000760065007200730069006f006e006900200073007500630063006500730073006900760065002egt13 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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SKY ltFEFF0054006900650074006f0020006e006100730074006100760065006e0069006100200070006f0075017e0069007400650020006e00610020007600790074007600e100720061006e0069006500200064006f006b0075006d0065006e0074006f0076002000410064006f00620065002000500044004600200070007200650020006b00760061006c00690074006e00fa00200074006c0061010d0020006e0061002000730074006f006c006e00fd0063006800200074006c0061010d00690061007201480061006300680020006100200074006c0061010d006f007600fd006300680020007a006100720069006100640065006e0069006100630068002e00200056007900740076006f00720065006e00e900200064006f006b0075006d0065006e007400790020005000440046002000620075006400650020006d006f017e006e00e90020006f00740076006f00720069016500200076002000700072006f006700720061006d006f006300680020004100630072006f00620061007400200061002000410064006f00620065002000520065006100640065007200200035002e0030002000610020006e006f0076016100ed00630068002e000d000agt13 SLV 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 SVE 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 TUR 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TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars 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Page 31: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 31

IBM AIX Server AIX 61 (TL9) AIX 71 (TL3)

Installing HBA device driver Install the IBM (5729573552735758575957735774) HBA and restart the server

1 Ensure that the HBA is recognized At the shell prompt type lsdev -Cc adapter

There is a line in the output similar to the following fcs0 Available 1D-08 FC Adapter

If the adapter is not recognized check that the correct HBA fileset (driver) is installed 6228 lslpp -L|grep devicespcidf1000f7 6239 lslpp -L|grep devicespcidf1080f9 5716 lslpp -L|grep devicespcidf1000fa 5759 lslpp -L|grep devicespcidf1000fd 5773 lslpp -L|grep devicespciexdf1000fe 5774 lslpp -L|grep devicespciexdf1000fe

There are lines in the output for lslpp similar to the following for a 6239 HBA devicespcidf1080f9diag 5101 C F PCI-X FC Adapter Device devicespcidf1080f9rte 5101 C F PCI-X FC Adapter Device

2 For information about the HBA such as the WWN execute the following command lscfg -vl fcs0

The output will look similar to the following

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS ltFEFF04180441043f043e043b044c04370443043904420435002004340430043d043d044b04350020043d0430044104420440043e0439043a043800200434043b044f00200441043e043704340430043d0438044f00200434043e043a0443043c0435043d0442043e0432002000410064006f006200650020005000440046002c0020043f044004350434043d04300437043d043004470435043d043d044b044500200434043b044f0020043a0430044704350441044204320435043d043d043e04390020043f043504470430044204380020043d04300020043d043004410442043e043b044c043d044b04450020043f04400438043d044204350440043004450020043800200443044104420440043e04390441044204320430044500200434043b044f0020043f043e043b044304470435043d0438044f0020043f0440043e0431043d044b04450020043e0442044204380441043a043e0432002e002000200421043e043704340430043d043d044b04350020005000440046002d0434043e043a0443043c0435043d0442044b0020043c043e0436043d043e00200020043e0442043a0440044b043204300442044c002004410020043f043e043c043e0449044c044e0020004100630072006f00620061007400200438002000410064006f00620065002000520065006100640065007200200035002e00300020043800200431043e043b043504350020043f043e04370434043d043804450020043204350440044104380439002egt13 SKY 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 SLV 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 SUO 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 SVE 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 TUR ltFEFF004d00610073006100fc0073007400fc002000790061007a013100630131006c006100720020007600650020006200610073006b01310020006d0061006b0069006e0065006c006500720069006e006400650020006b0061006c006900740065006c00690020006200610073006b013100200061006d0061006301310079006c0061002000410064006f006200650020005000440046002000620065006c00670065006c0065007200690020006f006c0075015f007400750072006d0061006b0020006900e70069006e00200062007500200061007900610072006c0061007201310020006b0075006c006c0061006e0131006e002e00200020004f006c0075015f0074007500720075006c0061006e0020005000440046002000620065006c00670065006c0065007200690020004100630072006f006200610074002000760065002000410064006f00620065002000520065006100640065007200200035002e003000200076006500200073006f006e0072006100730131006e00640061006b00690020007300fc007200fc006d006c00650072006c00650020006100e70131006c006100620069006c00690072002egt13 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 32: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 32

3 To see the version of microcode (firmware) being run by the HBA use the following command lsmcode -c -d ltdevicegt Microcode and other updates can be found at ibmcomsupportfixcentral

4 After the HBA has successfully logged into the SAN fabric and the necessary zoning is configured configure the HBA and devices within the fabric At the prompt type cfgmgr -l ltdevicenamegt -v

Note Running the cfgmgr without a -I argument may generate a ldquodevicesfcpchangerrdquo error This is a result of the cfgmgr device scan receiving a response from the auto-changer device for which AIX does not have a specific driver Under these conditions the error message does not indicate a problem and is for information only

5 Within the command ltdevicenamegt is the name from the output of the lsdev command in step 1 such as fcs0

6 To ensure all tape device files are available at the prompt type lsdev -HCc tape

7 By default AIX creates tape devices with a fixed block length To change the devices to have variable block lengths at the prompt type chdev -l lttapedevicegt -a block_size=0

8 Configuration of the tape devices (where tape devices are rmt0 rmt1 and so on) are complete

Note HPE LTO tape drives use the IBM host tape driver When properly configured a device listing will show the tape device as follows For IBM native HBAs Other FC SCSI Tape Drive

For non-IBM native HBAs Other SCSI Tape Drive

9 To configure Fast IO Failure for Fibre Channel devices after link events in the SAN change the fast fail parameter as in the example below chdev -l fscsi -a fc_err_recov=fast_fail Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

IBM AIX Server best practices Persistent binding To prevent device shifting after a host reboot you can enable the dynamic tracking feature in earlier versions of AIX AIX 7 and above should have this parameter enabled by default

To enable dynamic tracking of FC devices set this attribute to dyntrk=yes as shown in the example chdev -l fscsi -a dyntrk=yes Within the command the in fscsi is the same number from the name from the output of the lsdev command in step 1 (eg fcs0 would be fscsi0)

Note For an IBM Virtual IO Server (VIOS) running AIX logical partitions (LPARs) when using N-Port ID Virtualization (NPIV) with AIX LPARs it is strongly recommended to upgrade VIOS to version 2234 or greater

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA ltFEFF005500740069006c006900730065007a00200063006500730020006f007000740069006f006e00730020006100660069006e00200064006500200063007200e900650072002000640065007300200064006f00630075006d0065006e00740073002000410064006f00620065002000500044004600200070006f007500720020006400650073002000e90070007200650075007600650073002000650074002000640065007300200069006d007000720065007300730069006f006e00730020006400650020006800610075007400650020007100750061006c0069007400e90020007300750072002000640065007300200069006d007000720069006d0061006e0074006500730020006400650020006200750072006500610075002e0020004c0065007300200064006f00630075006d0065006e00740073002000500044004600200063007200e900e90073002000700065007500760065006e0074002000ea0074007200650020006f007500760065007200740073002000640061006e00730020004100630072006f006200610074002c002000610069006e00730069002000710075002700410064006f00620065002000520065006100640065007200200035002e0030002000650074002000760065007200730069006f006e007300200075006c007400e90072006900650075007200650073002egt13 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH ltFEFF004e006100750064006f006b0069007400650020016100690075006f007300200070006100720061006d006500740072007500730020006e006f0072011700640061006d00690020006b0075007200740069002000410064006f00620065002000500044004600200064006f006b0075006d0065006e007400750073002c0020006b007500720069006500200073006b00690072007400690020006b006f006b0079006200690161006b0061006900200073007000610075007300640069006e007400690020007300740061006c0069006e0069006100690073002000690072002000620061006e00640079006d006f00200073007000610075007300640069006e007400750076006100690073002e0020002000530075006b0075007200740069002000500044004600200064006f006b0075006d0065006e007400610069002000670061006c006900200062016b007400690020006100740069006400610072006f006d00690020004100630072006f006200610074002000690072002000410064006f00620065002000520065006100640065007200200035002e0030002000610072002000760117006c00650073006e0117006d00690073002000760065007200730069006a006f006d00690073002egt13 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 33: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 33

Virtual machine support VM software is used for portioning consolidating and managing computing resources allowing multiple unmodified operating systems and their applications to run in VMs that share physical resources Each VM represents a complete system with processors memory networking storage and BIOS See table 5 for tape and disk support for virtualization products

Table 5 VM tapeVTLNAS support

VM Product StoreEver Direct Attached SCSI

StoreEver Direct Attached SAS

StoreEver FC amp FCoE SAN StoreOnce VTL

StoreOnce iSCSI VTL

StoreOnce Catalyst over Ethernet (CoE)

StoreOnce Catalyst over Fibre Channel (CoFC)

StoreOnce NAS

Support Notes

Citrix XenServer Host No No No support statement for tape at this time

Citrix XenServer Guest VM

No Yes Yes No Yes For iSCSI tape devices the iSCSI Software Initiator must run in the VM operating system

D2D SAN shares must be accessed directly in the VM operating system not attached through the hypervisor

HPEVM Host Yes No Yes Yes Yes No Yes Tape drivemedia changer must not be attached to a guest VM while being used by the host

HPEVM Guest VM Yes No Yes Yes Yes No Yes Tape drivemedia changer must only be attached to a single guest VM at a time

Hyper-V Host Yes Yes Yes Yes Yes No Yes

Hyper-V Guest VM No No No Yes Yes No Yes For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

VMware ESX Host Yes No No7 No7 No No No Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must not be attached to a VM while being used by the host HPE does not test or validate direct attached SCSI tape on VMware ESXESXi hosts and does not provide support for tape drives and tape libraries in such configurations8

7 SAN tape devices (FC and iSCSI) are not supported directly by VMware ESX host vStorage API for Data Protection use a backup server and VM software snapshots to allow FC

and iSCSI backups 8 For ESX 41 Server tape support see ESX 41 Fibre Channel SAN Configuration Guide For ESX 50 Server tape support see ESXi 50 vSphere Storage Guide For ESX 51 Server tape support see ESXi 51 vSphere Storage Guide For ESX 55 Server tape support see ESXi 55 vSphere Storage Guide

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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 ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB ltFEFF005500740069006c0069007a006500200065007300730061007300200063006f006e00660069006700750072006100e700f50065007300200064006500200066006f0072006d00610020006100200063007200690061007200200064006f00630075006d0065006e0074006f0073002000410064006f0062006500200050004400460020007000610072006100200069006d0070007200650073007300f5006500730020006400650020007100750061006c0069006400610064006500200065006d00200069006d00700072006500730073006f0072006100730020006400650073006b0074006f00700020006500200064006900730070006f00730069007400690076006f0073002000640065002000700072006f00760061002e0020004f007300200064006f00630075006d0065006e0074006f00730020005000440046002000630072006900610064006f007300200070006f00640065006d0020007300650072002000610062006500720074006f007300200063006f006d0020006f0020004100630072006f006200610074002000650020006f002000410064006f00620065002000520065006100640065007200200035002e0030002000650020007600650072007300f50065007300200070006f00730074006500720069006f007200650073002egt13 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 34: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 34

Table 5 VM tapeVTLNAS support (continued)

VMware Guest VM Yes No No Yes Yes No9 Yes Direct attached SCSI tape drive is multi-target only (no multi-LUN) and must only be attached to a single VM at a time

For iSCSI tapemedia changer devices the iSCSI Software Initiator must run in the VM operating system

D2D NAS shares must be accessed directly in the VM operating system not attached through the hypervisor

HPE does not test or validate direct attached SCSI tape on VMware guest VMs and does not provide support for tape drives and tape libraries in such configurations

VMware vStorage API for Data Protection

Yes Yes Yes Yes Yes No Yes FC SANs and shared tape devices are limited to a physical backup server

Note Be sure to do the following

bull Refer to your data protection and archiving software documentation for supported VM backup methods

bull Refer to the VM documentation for supported backup devices

VMware Server

Note VMware does not support ESXi SAN attached tape devices VMware vStorage APIs for Data Protection (VADP) with an off-host backup server can be used to manage SAN devices

bull VADP offloads backup responsibility from ESXi hosts to a dedicated backup server or servers This reduces the load on ESXi hosts VADP provides full-image backup and restore capabilities for all VMs and file based backups for Microsoft Windows and Linux VMs

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

bull VMs can also be set up for LAN backup the same as a regular client Refer to your data protection and archiving software documentation for details

bull For recommendations on VMware VM backup and recovery to HPE StoreOnce Backup go to hpecomstorageBURACompatibility scroll down to Data Agile BURA Solution White Papers then click on the VMware hyperlink across from White PapersmdashDatabases and Virtual Machines to view the associated white papers

9 Yes when using HPE StoreOnce Recovery Manager Central (RMC) only

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
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                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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 ETI 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 FRA 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 GRE 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 HEB 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 HRV 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 HUN ltFEFF004d0069006e0151007300e9006700690020006e0079006f006d00610074006f006b0020006b00e90073007a00ed007400e9007300e900680065007a002000610073007a00740061006c00690020006e0079006f006d00740061007400f3006b006f006e002000e9007300200070007200f300620061006e0079006f006d00f3006b006f006e00200065007a0065006b006b0065006c0020006100200062006500e1006c006c00ed007400e10073006f006b006b0061006c002c00200068006f007a007a006f006e0020006c00e9007400720065002000410064006f00620065002000500044004600200064006f006b0075006d0065006e00740075006d006f006b00610074002e0020002000410020006c00e90074007200650068006f007a006f00740074002000500044004600200064006f006b0075006d0065006e00740075006d006f006b00200061007a0020004100630072006f006200610074002c00200061007a002000410064006f00620065002000520065006100640065007200200035002e0030002000e9007300200061007a002000610074007400f3006c0020006b00e9007301510062006200690020007600650072007a006900f3006b006b0061006c00200020006e00790069007400680061007400f3006b0020006d00650067002egt13 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL ltFEFF0055007300740061007700690065006e0069006100200064006f002000740077006f0072007a0065006e0069006100200064006f006b0075006d0065006e007400f3007700200050004400460020007a002000770079017c0073007a010500200072006f007a0064007a00690065006c0063007a006f015b0063006901050020006f006200720061007a006b00f30077002c0020007a0061007000650077006e00690061006a0105006301050020006c006500700073007a01050020006a0061006b006f015b0107002000770079006400720075006b00f30077002e00200044006f006b0075006d0065006e0074007900200050004400460020006d006f017c006e00610020006f007400770069006500720061010700200077002000700072006f006700720061006d006900650020004100630072006f00620061007400200069002000410064006f00620065002000520065006100640065007200200035002e0030002000690020006e006f00770073007a0079006d002egt13 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR ltFEFF004d00610073006100fc0073007400fc002000790061007a013100630131006c006100720020007600650020006200610073006b01310020006d0061006b0069006e0065006c006500720069006e006400650020006b0061006c006900740065006c00690020006200610073006b013100200061006d0061006301310079006c0061002000410064006f006200650020005000440046002000620065006c00670065006c0065007200690020006f006c0075015f007400750072006d0061006b0020006900e70069006e00200062007500200061007900610072006c0061007201310020006b0075006c006c0061006e0131006e002e00200020004f006c0075015f0074007500720075006c0061006e0020005000440046002000620065006c00670065006c0065007200690020004100630072006f006200610074002000760065002000410064006f00620065002000520065006100640065007200200035002e003000200076006500200073006f006e0072006100730131006e00640061006b00690020007300fc007200fc006d006c00650072006c00650020006100e70131006c006100620069006c00690072002egt13 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

Page 35: HPE Backup, Recovery and Archive (BURA) Solutions design guide · PDF fileHPE Backup, Recovery and Archive (BURA) Solutions design guide . Formerly EBS design guide . Technical white

Technical white paper Page 35

HPE Integrity Virtual Machines Hewlett Packard Enterprise supports certifies and sells HPE Integrity Virtual Machines (HPEVM) Virtualization software on HPE Integrity servers

HPEVM is an application installed on an HPE-UX Server and allows multiple unmodified operating systems (HPE-UX Windows and Linux) and their applications to run in VMs that share physical resources

The HPE Virtual Server Environment (VSE) for HPE Integrity provides an automated infrastructure that can adapt in seconds with mission-critical reliability HPE VSE allows you to optimize server utilization in real time by creating virtual servers that can automatically grow and shrink based on business priorities and service

Note The HPE Integrity VM host and VMs do support FC SAN connected tape Virtual Library Systems (VLS) devices and HPE StoreOnce backup systems

bull Off-host backups using HPE storage array hardware mirroring or snapshots can be used to shorten the backup windows and off-load resources required for backup

bull VMs can also be set up for LAN backup the same as a regular client or media host Refer to your data protection and archiving software documentation for details

Microsoft Hyper-V

Note Hewlett Packard Enterprise does not test or support Hyper-V VMs with SAN or direct attach tape drives The Hyper-V host or a backup server can be used to manage such devices

bull The volume shadow copy service (VSS) Hyper-V writer can be used to quiesce Windows VMs and create a snapshot on the Hyper-V host volume VMs that cannot be quiesced can be placed in the Saved state before snapshot creation The snapshots are then used for image or file backup of the VMs If a VM was placed in the Saved state Hyper-V will return the VM to its original state Review your data protection and archiving software documentation for details

bull VMs can also be set up for LAN backup the same as a regular client Refer to your backup protection and archiving software documentation for details

bull VMs can also be set up as backup servers with locally mapped NAS shares or iSCSI backup devices Refer to your data protection and archiving software documentation for VM support

Technical white paper Page 36

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE ltFEFF005400610074006f0020006e006100730074006100760065006e00ed00200070006f0075017e0069006a007400650020006b0020007600790074007600e101590065006e00ed00200064006f006b0075006d0065006e0074016f002000410064006f006200650020005000440046002000700072006f0020006b00760061006c00690074006e00ed0020007400690073006b0020006e0061002000730074006f006c006e00ed006300680020007400690073006b00e10072006e00e100630068002000610020006e00e1007400690073006b006f007600fd006300680020007a0061015900ed007a0065006e00ed00630068002e002000200056007900740076006f01590065006e00e900200064006f006b0075006d0065006e007400790020005000440046002000620075006400650020006d006f017e006e00e90020006f007400650076015900ed007400200076002000700072006f006700720061006d0065006300680020004100630072006f00620061007400200061002000410064006f00620065002000520065006100640065007200200035002e0030002000610020006e006f0076011b006a016100ed00630068002egt13 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE 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HEB 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 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI 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 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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 PTB 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 RUM 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 RUS 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 SKY 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 SLV 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 SUO 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 SVE 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 TUR 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 UKR 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 gtgt13 DetectBlends true13 DetectCurves 013 DoThumbnails false13 DownsampleColorImages true13 DownsampleGrayImages true13 DownsampleMonoImages true13 EmbedAllFonts true13 EmbedJobOptions true13 EmbedOpenType false13 EmitDSCWarnings false13 EncodeColorImages true13 EncodeGrayImages true13 EncodeMonoImages true13 EndPage -113 GrayACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageAutoFilterStrategy JPEG13 GrayImageDepth -113 GrayImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 GrayImageDownsampleThreshold 15000013 GrayImageDownsampleType Bicubic13 GrayImageFilter DCTEncode13 GrayImageMinDownsampleDepth 213 GrayImageMinResolution 30013 GrayImageMinResolutionPolicy OK13 GrayImageResolution 30013 ImageMemory 104857613 JPEG2000ColorACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000ColorImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 PreserveHalftoneInfo false13 PreserveOPIComments false13 PreserveOverprintSettings true13 StartPage 113 SubsetFonts true13 TransferFunctionInfo Apply13 UCRandBGInfo Preserve13 UsePrologue false13 sRGBProfile (sRGB IEC61966-21)13gtgt setdistillerparams13ltlt13 HWResolution [2400 2400]13 PageSize [612000 792000]13gtgt setpagedevice13

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copy Copyright 2015 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein

Citrix is a registered trademark of Citrix Systems Inc andor one more of its subsidiaries and may be registered in the United States Patent and Trademark Office and in other countries Linux is the registered trademark of Linus Torvalds in the US and other countries McAfee is a trademark or registered trademark of McAfee Inc in the United States and other countries Microsoft Windows and Windows Server are either registered trademarks or trademarks of Microsoft Corporation in the United States andor other countries Oracle is a registered trademark of Oracle andor its affiliates Red Hat is a registered trademark of Red Hat Inc in the United States and other countries SAP HANA is the trademark or registered trademark of SAP SE in Germany and in several other countries VMware is a registered trademark or trademark of VMware Inc in the United States andor other jurisdictions

4AA5-7983ENW December 2015

Installing backup software and patches After all components on the SAN are logged in and configured the system is ready for the installation of any supported backup software Refer to the installation guide for your particular software package or contact the vendor for detailed installation procedures and requirements After installing the backup software check with the software vendor for the latest updates and patches If any updates or patches exist for your backup software install them now

Learn more at hpecomstorageStoreEver

  • Overview
  • HPE Data Agile Partner Program
  • BURA supported components
  • Supported topologies
    • Point-to-point
    • Switched fabric
      • Installation checklist
      • HPE StoreOnce Catalyst
      • Preparing SAN switches and hosts for failover with HPE StoreEver Tape Libraries
        • Basic failover
        • Advanced failover
        • LTO-7 failover
        • Prerequisites for using basic data and control path failover
        • Prerequisites for using LTO-7 failover or advanced data and control path failover
          • Native backup commands
          • Linear Tape File System
          • Software utilities that may disrupt solution connectivity
          • FCFCoE switch zoning recommendations
          • Configuration and operating system details
            • Windows Server
              • Installing the HBA device driver
              • Installing and configuring Microsoft iSCSI Initiator
              • Installing the HPE StoreEver Tape drivers
              • Installing the HPE StoreEver Tape advanced path failover drivers
                • Windows (2008 R2 2012 and 2012 R2)
                    • Windows Server best practices
                      • Persistent binding
                        • Red Hat and SUSE Linux Server
                          • RHEL 5 Update 11 (ASESWS) RHEL 6 Update 6 (ASESWS) RHEL 7 (ASESWS) SLES 11 SP3 (x86x64) SLES 12
                          • Installing the HBA drivers
                          • Installing the Linux OPEN-iSCSI module
                            • Storage HBAs with Linux servers
                              • Downloading and installing the Fibre Channel Enablement Kit for Linux
                              • Installing the HPE StoreEver Tape advanced path failover drivers
                                • Red Hat Enterprise Linux Server 62 (x86_64) 63 (x86_64) 64 (x86_64) 65 (x86_64) and 66 (x86_64)
                                  • Enabling advanced path failover on a device while the driver is running
                                  • Disabling advanced path failover on a device while the driver is running
                                  • Additional SG device files
                                    • Red Hat and SUSE Linux Server best practices
                                      • Rewind commands being issued by rebooted Linux hosts
                                      • Tape devices not discovered and configured across server reboots
                                      • Enable iSCSI target devices to remain persistent across system reboots
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • For earlier versions of SUSE
                                        • For Red Hat 7 and SUSE 12
                                        • For earlier versions of Red Hat
                                        • SUSE servers
                                          • LUNs shifting after reboot
                                          • Recommended changes to queue depth and timeout values
                                            • HPE-UX Server
                                              • Installing HBA drivers in the kernel
                                                • HPE-UX 11i v2 (1123 IA-64)
                                                • HPE-UX 11i v3 (1131 IA-64)
                                                  • Installing the HPE-UX iSCSI Software Initiator
                                                  • Final host configurations
                                                  • Installing the HPE StoreEver Tape advanced path failover drivers for HPE-UX 1131
                                                  • Finding the lockdown path
                                                  • Troubleshooting advanced path failover for HPE-UX 1131
                                                  • Enabling or disabling advanced path failover for HPE-UX 1131
                                                    • HPE-UX Server best practices
                                                      • HPE-UX 1131 can experience poor IO performance on VxFS file systems due to memory blocking during high system memory usage
                                                      • Poor IO performance resolution
                                                      • HPE-UX 1123 Disabling rewind-on-close devices with st_san_safe
                                                        • Oracle Solaris Server
                                                          • How to enable the iSCSI Software Initiator
                                                            • Oracle Solaris Server best practices
                                                              • Troubleshooting with the cfgadm utility
                                                                • IBM AIX Server
                                                                  • Installing HBA device driver
                                                                    • IBM AIX Server best practices
                                                                    • Persistent binding
                                                                      • Virtual machine support
                                                                        • VMware Server
                                                                        • HPE Integrity Virtual Machines
                                                                        • Microsoft Hyper-V
                                                                          • Installing backup software and patches
                                                                            • Learn more at
                                                                            • hpecomstorageStoreEver
                                                                                • ltlt13 ASCII85EncodePages false13 AllowPSXObjects false13 AllowTransparency false13 AlwaysEmbed [13 true13 ]13 AntiAliasColorImages false13 AntiAliasGrayImages false13 AntiAliasMonoImages false13 AutoFilterColorImages true13 AutoFilterGrayImages true13 AutoPositionEPSFiles true13 AutoRotatePages All13 Binding Left13 CalCMYKProfile (US Web Coated 050SWOP051 v2)13 CalGrayProfile (Dot Gain 20)13 CalRGBProfile (sRGB IEC61966-21)13 CannotEmbedFontPolicy Warning13 CheckCompliance [13 None13 ]13 ColorACSImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorConversionStrategy LeaveColorUnchanged13 ColorImageAutoFilterStrategy JPEG13 ColorImageDepth -113 ColorImageDict ltlt13 HSamples [13 113 113 113 113 ]13 QFactor 01500013 VSamples [13 113 113 113 113 ]13 gtgt13 ColorImageDownsampleThreshold 15000013 ColorImageDownsampleType Bicubic13 ColorImageFilter DCTEncode13 ColorImageMinDownsampleDepth 113 ColorImageMinResolution 30013 ColorImageMinResolutionPolicy OK13 ColorImageResolution 30013 ColorSettingsFile ()13 CompatibilityLevel 1413 CompressObjects Tags13 CompressPages true13 ConvertImagesToIndexed true13 CreateJDFFile false13 CreateJobTicket false13 CropColorImages false13 CropGrayImages false13 CropMonoImages false13 DSCReportingLevel 013 DefaultRenderingIntent Default13 Description ltlt13 ARA 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 BGR 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 CHS ltFEFF4f7f75288fd94e9b8bbe5b9a521b5efa7684002000500044004600206587686353ef901a8fc7684c976262535370673a548c002000700072006f006f00660065007200208fdb884c9ad88d2891cf62535370300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c676562535f00521b5efa768400200050004400460020658768633002gt13 CHT ltFEFF4f7f752890194e9b8a2d7f6e5efa7acb7684002000410064006f006200650020005000440046002065874ef653ef5728684c9762537088686a5f548c002000700072006f006f00660065007200204e0a73725f979ad854c18cea7684521753706548679c300260a853ef4ee54f7f75280020004100630072006f0062006100740020548c002000410064006f00620065002000520065006100640065007200200035002e003000204ee553ca66f49ad87248672c4f86958b555f5df25efa7acb76840020005000440046002065874ef63002gt13 CZE 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 DAN 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 DEU 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 ENU (Use these settings to create Adobe PDF documents for quality printing on desktop printers and proofers Created PDF documents can be opened with Acrobat and Adobe Reader 50 and later)13 ESP 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ETI 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 FRA 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 GRE ltFEFF03a703c103b703c303b903bc03bf03c003bf03b903ae03c303c403b5002003b103c503c403ad03c2002003c403b903c2002003c103c503b803bc03af03c303b503b903c2002003b303b903b1002003bd03b1002003b403b703bc03b903bf03c503c103b303ae03c303b503c403b5002003ad03b303b303c103b103c603b1002000410064006f006200650020005000440046002003b303b903b1002003b503ba03c403cd03c003c903c303b7002003c003bf03b903cc03c403b703c403b103c2002003c303b5002003b503ba03c403c503c003c903c403ad03c2002003b303c103b103c603b503af03bf03c5002003ba03b103b9002003b403bf03ba03b903bc03b103c303c403ad03c2002e0020002003a403b10020005000440046002003ad03b303b303c103b103c603b1002003c003bf03c5002003ad03c703b503c403b5002003b403b703bc03b903bf03c503c103b303ae03c303b503b9002003bc03c003bf03c103bf03cd03bd002003bd03b1002003b103bd03bf03b903c703c403bf03cd03bd002003bc03b5002003c403bf0020004100630072006f006200610074002c002003c403bf002000410064006f006200650020005200650061006400650072002000200035002e0030002003ba03b103b9002003bc03b503c403b103b303b503bd03ad03c303c403b503c103b503c2002003b503ba03b403cc03c303b503b903c2002egt13 HEB ltFEFF05D405E905EA05DE05E905D5002005D105D405D205D305E805D505EA002005D005DC05D4002005DB05D305D9002005DC05D905E605D505E8002005DE05E105DE05DB05D9002000410064006F006200650020005000440046002005E205D105D505E8002005D405D305E405E105D4002005D005D905DB05D505EA05D905EA002005D105DE05D305E405E105D505EA002005E905D505DC05D705E005D905D505EA002005D505DB05DC05D9002005D405D205D405D4002E002005DE05E105DE05DB05D9002005D4002D005000440046002005E905E005D505E605E805D905DD002005E005D905EA05E005D905DD002005DC05E405EA05D905D705D4002005D105D005DE05E605E205D505EA0020004100630072006F006200610074002005D5002D00410064006F00620065002000520065006100640065007200200035002E0030002005D505D205E805E105D005D505EA002005DE05EA05E705D305DE05D505EA002005D905D505EA05E8002Egt13 HRV 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 HUN 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 ITA 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 JPN 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 KOR ltFEFFc7740020c124c815c7440020c0acc6a9d558c5ec0020b370c2a4d06cd0d10020d504b9b0d1300020bc0f0020ad50c815ae30c5d0c11c0020ace0d488c9c8b85c0020c778c1c4d560002000410064006f0062006500200050004400460020bb38c11cb97c0020c791c131d569b2c8b2e4002e0020c774b807ac8c0020c791c131b41c00200050004400460020bb38c11cb2940020004100630072006f0062006100740020bc0f002000410064006f00620065002000520065006100640065007200200035002e00300020c774c0c1c5d0c11c0020c5f40020c2180020c788c2b5b2c8b2e4002egt13 LTH 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 LVI ltFEFF0049007a006d0061006e0074006f006a00690065007400200161006f00730020006900650073007400610074012b006a0075006d00750073002c0020006c0061006900200069007a0076006500690064006f00740075002000410064006f00620065002000500044004600200064006f006b0075006d0065006e0074007500730020006b00760061006c0069007400610074012b0076006100690020006400720075006b010101610061006e00610069002000610072002000670061006c006400610020007000720069006e00740065007200690065006d00200075006e0020007000610072006100750067006e006f00760069006c006b0075006d0075002000690065007300700069006500640113006a00690065006d002e00200049007a0076006500690064006f006a006900650074002000500044004600200064006f006b0075006d0065006e007400750073002c0020006b006f002000760061007200200061007400760113007200740020006100720020004100630072006f00620061007400200075006e002000410064006f00620065002000520065006100640065007200200035002e0030002c0020006b0101002000610072012b00200074006f0020006a00610075006e0101006b0101006d002000760065007200730069006a0101006d002egt13 NLD (Gebruik deze instellingen om Adobe PDF-documenten te maken voor kwaliteitsafdrukken op desktopprinters en proofers De gemaakte PDF-documenten kunnen worden geopend met Acrobat en Adobe Reader 50 en hoger)13 NOR 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 POL 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TileWidth 25613 gtgt13 JPEG2000GrayACSImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 JPEG2000GrayImageDict ltlt13 Quality 3013 TileHeight 25613 TileWidth 25613 gtgt13 LockDistillerParams false13 MaxSubsetPct 10013 MonoImageDepth -113 MonoImageDict ltlt13 K -113 gtgt13 MonoImageDownsampleThreshold 15000013 MonoImageDownsampleType Bicubic13 MonoImageFilter CCITTFaxEncode13 MonoImageMinResolution 120013 MonoImageMinResolutionPolicy OK13 MonoImageResolution 120013 Namespace [13 (Adobe)13 (Common)13 (10)13 ]13 NeverEmbed [13 true13 ]13 OPM 113 Optimize true13 OtherNamespaces [13 ltlt13 AsReaderSpreads false13 CropImagesToFrames true13 ErrorControl WarnAndContinue13 FlattenerIgnoreSpreadOverrides false13 IncludeGuidesGrids false13 IncludeNonPrinting false13 IncludeSlug false13 Namespace [13 (Adobe)13 (InDesign)13 (40)13 ]13 OmitPlacedBitmaps false13 OmitPlacedEPS false13 OmitPlacedPDF false13 SimulateOverprint Legacy13 gtgt13 ltlt13 AddBleedMarks false13 AddColorBars false13 AddCropMarks false13 AddPageInfo false13 AddRegMarks false13 BleedOffset [13 013 013 013 013 ]13 ConvertColors NoConversion13 DestinationProfileName ()13 DestinationProfileSelector DocumentCMYK13 Downsample16BitImages true13 FlattenerPreset ltlt13 PresetSelector MediumResolution13 gtgt13 FormElements false13 GenerateStructure false13 IncludeBookmarks false13 IncludeHyperlinks true13 IncludeInteractive false13 IncludeLayers false13 IncludeProfiles false13 MarksOffset 613 MarksWeight 02500013 MultimediaHandling UseObjectSettings13 Namespace [13 (Adobe)13 (CreativeSuite)13 (20)13 ]13 PDFXOutputIntentProfileSelector NA13 PageMarksFile RomanDefault13 PreserveEditing true13 UntaggedCMYKHandling LeaveUntagged13 UntaggedRGBHandling UseDocumentProfile13 UseDocumentBleed false13 gtgt13 ltlt13 AllowImageBreaks true13 AllowTableBreaks true13 ExpandPage false13 HonorBaseURL true13 HonorRolloverEffect false13 IgnoreHTMLPageBreaks false13 IncludeHeaderFooter false13 MarginOffset [13 013 013 013 013 ]13 MetadataAuthor ()13 MetadataKeywords ()13 MetadataSubject ()13 MetadataTitle ()13 MetricPageSize [13 013 013 ]13 MetricUnit inch13 MobileCompatible 013 Namespace [13 (Adobe)13 (GoLive)13 (80)13 ]13 OpenZoomToHTMLFontSize false13 PageOrientation Portrait13 RemoveBackground false13 ShrinkContent true13 TreatColorsAs MainMonitorColors13 UseEmbeddedProfiles false13 UseHTMLTitleAsMetadata true13 gtgt13 ]13 PDFX1aCheck false13 PDFX3Check false13 PDFXBleedBoxToTrimBoxOffset [13 013 013 013 013 ]13 PDFXCompliantPDFOnly false13 PDFXNoTrimBoxError true13 PDFXOutputCondition ()13 PDFXOutputConditionIdentifier ()13 PDFXOutputIntentProfile ()13 PDFXRegistryName ()13 PDFXSetBleedBoxToMediaBox true13 PDFXTrapped False13 PDFXTrimBoxToMediaBoxOffset [13 013 013 013 013 ]13 ParseDSCComments true13 ParseDSCCommentsForDocInfo true13 ParseICCProfilesInComments true13 PassThroughJPEGImages true13 PreserveCopyPage true13 PreserveDICMYKValues true13 PreserveEPSInfo true13 PreserveFlatness false13 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