vmworld 2013: vmware vsphere high availability - what's new and best practices
DESCRIPTION
VMworld 2013 Keith Farkas, VMware Learn more about VMworld and register at http://www.vmworld.com/index.jspa?src=socmed-vmworld-slideshare Jeff Hunter, VMwareTRANSCRIPT
vSphere Data Protection –
What's New and Technical Walkthrough
Jeff Hunter, VMware
Vahid Fereydouny, VMware
BCO5041
#BCO5041
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Data Protection Is Part of IT Business Continuity
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VMware Dramatically Simplifies IT Business Continuity
vSphere HA
vSphere FT
vSphere
Replication
Site Recovery
Manager
vSphere
vMotion
vSphere APIs
for Data
Protection
vSphere Data
Protection
Advanced
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VMware vSphere Data Protection (VDP) Advanced
Built on proven EMC Avamar™ technology
Minimize backup data storage requirements
Easy, wizard-driven set-up and management
Agent-less virtual machine backup and restore
Agents for granular tier-1 application protection
Backup and recovery for VMware, from VMware
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What’s New
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What’s New with VDP Advanced – Scale
Supports up to ~200 VMs per appliance
Up to 8TB of de-dup’d backup data capacity
•Deployed with 2TB
•Capacity can be added (up to 8TB total)
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What’s New with VDP Advanced – Applications
Tier 1 Application Agents – App-level backup
for Microsoft Exchange and SQL Server
•Select individual databases for backup and restore
•Application-consistent backup and restore
•Higher level of de-duplication than image-level backup
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What’s New with VDP Advanced – Upgrade
Upgrade from VDP to VDP Advanced
• In-place upgrade preserves backup data
•Capacity growth to VDP Advanced sizes
VDP
VDP
Advanced
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Versions and Packaging
vSphere Data Protection Advanced
• Included with vSOM Ent, Ent+ Acceleration Kits
•Can also be purchased separately
•Simple per-CPU licensing, just like vSphere
vSphere Data Protection
• Included with vSphere Essential Plus and higher
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Deployment
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Deployment
VMware vSphere
vCenter and SSO vSphere Web Client
App
Agents
VDP
Advanced
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Deployment
DNS host record for VDP appliance
Deploy .ova
http://<VDP ip address>:8580/vdp-configure/
•Customize appliance size, storage layout
•Option to use existing VDP storage
•Storage performance test
Reboot appliance
New
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Deployment
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Configure
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Configure
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Application Agents
SQL Server and Exchange
Application-consistent backup and restore
•SQL Server Virtual Device Interface (VDI) API
•Exchange Volume Shadow Copy Service (VSS)
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Backup
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Application Backup
Full Server – all application databases
Selected Databases – individual databases
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Application Backup
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Application Backup – Exchange
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Application Job – SQL Server
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Application Backup – SQL Server
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Backup Retention
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Manually Start Backup Job
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Restore
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Application Restore
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Application Restore
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Application Restore
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Lock and Delete Restore Points
Lock important restore points
Restore points can be deleted to free capacity
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File Level Restore (FLR)
VM guest OS local
admin credentials
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File Level Restore (FLR)
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File Level Restore (FLR)
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File Level Restore (FLR)
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File Level Restore (FLR) – Advanced Login
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Reporting
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Reporting
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Reporting
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Reporting
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Reporting
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Reporting
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“Under The Hood”
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Backup and Maintenance Windows
Backup window
•Backup jobs should be scheduled in backup window
Maintenance window
•Scheduled integrity checks and garbage collection
• Integrity check can also be run manually
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Checkpoints and Rollback
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VDP Backup Technologies
Efficient backup mechanism
• vStorage API for Data Protection (VADP)
•Changed Block Tracking (CBT) – backup and restore
•Avamar variable-length segment size algorithm
•De-duplication across all VMs in VDP appliance
•SCSI hot-add avoids copying .vmdk across network
• Attaches .vmdk directly to appliance after snapshot
• Uses NBD if unable to utilize SCSI hot-add
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Recommendations
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Recommendations
Add DNS host record prior to deployment
Right-size VDP appliance at deployment
•Capacity can be added to VDP Advanced, not VDP
Use proper storage
•Many VDP support calls related to slow storage
Manage your snapshots
•Majority of VDP support calls related to snapshots
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Recommendations
Monitor storage capacity
•Capacity warning issued at 80%
• Look for ways to lower capacity utilization <80%
•Health check limit at 95%
• Performance issues, new backup activities suspended
•Server read-only limit at 100%
• No new data allowed
Ideal steady-state capacity is 65-75%
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Recommendations
Place VDP appliance close to protected VMs
•VDP utilizes SCSI hot-add
•Keep traffic of off network
Latest version of VMware Tools
Do not power-off the appliance
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Recommendations
One partition per .vmdk file
•FLR does not support disks with multiple partitions
Time synchronization
• “Most recent request has been rejected by the server”
•VDP plug-in not showing
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Recommendations
Avoid backups during maintenance window
•Restores can be performed any time
Make sure you are using latest version
•Example: Win 2008 R2, 2012 issue resolved
Always use fully qualified domain names
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vSphere Data Protection Advanced and VDP
Software Defined
Data Protection
Hybrid Data
Protection
Application Aware
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vSphere Data Protection 5.5 Feature Overview
Enhancing user experience and simplicity
Single VMDK Backup and restore
Detachable/Re-mountable data disks
Direct to host recovery
New Storage enhancements
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Demo
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Cloud Based Replication
VDP
Service Provider Customer Sites
VDP
Avamar Grids
Replication
over WAN
Replication
over WAN
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Bringing Enterprise Technology to all markets
VDP Advanced/VDP
Data Protection by VMware for VMware
Great Value at Affordable Price
Easy to Deploy and Manage
Best De-dup Technology Enabling Agility and
Infrastructure Efficiency
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More VDP Advanced at VMworld
VMware Support (GSS) session
•BCO4756 Technical Deep Dive and Troubleshooting
Demos
•VMware BCDR booth on show floor
BCDR sessions
•BCO5160 Part 1
•BCO5162 Part 2
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Other VMware Activities Related to This Session
HOL:
HOL-SDC-1305
Business Continuity and Disaster Recovery In Action
Group Discussions:
BCO1002-GD
Data Protection and Backup with Jeff Hunter
BCO5041
THANK YOU
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Deployment New
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Deployment New
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Deployment New
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Deployment New
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Configure New
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Image Backup New
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Backup Schedule
Daily, weekly, or monthly
Specific backup job start times
New
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Image Restore New
68 68
Image Restore
Restore to original or alternate location
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Direct-To-Host Image Restore New
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Replication
New
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Replication
Replicate backup data from VDP to EMC Avamar
Easily move backup data offsite for DR
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Service
Provider
Backup Data Replication
VDP
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Replication
Filter and select clients
New
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Replication
Backup types and limits
New
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Replication
Schedule
New
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Replication
Retention
New
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Replication
Initial replication sends full data set
Subsequent replication sends changes only
Replication job can be started manually
New
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Replication – Restore from Avamar New
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Recommendations
Schedule replication when activity is low
•Avoid replication when running backups, maintenance