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NetApp & VeritasDisk based Data protection
Inon VetcherRegional pre-sale managerNetApp Israel and Africa
2NetApp Confidential -- Do Not Distribute
Disk Drive Reliability Trends
Source: Seagate
1991 ‘92 ‘93 ‘94 ‘95 ‘96 ‘97 ‘98 ‘99 ‘00 ‘01
1500
1000
500
0
Thousandsof Hours
Disks pecified Mean Time Between Failures
Enterprise
Desktop
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Disk and Tape Pricing Trends
1992 ‘93 ‘94 ‘95 ‘96 ‘97 ‘98 ‘99 ‘00 ‘01 ‘02 ‘03
$10,000
$1,000
$100
$10
$1
$0
Disk vs. Tape Prices Over Time
$/GB
ATA Disk
TapeTape
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Why Disk is Replacing Tape ?
37% of businesses actually test their backups
regularly, and of those that did, an alarming 77%
found they were unable to fully recover data
from those tapes.
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Nearly 50% of backups are
misconfigured, and Gartner reported that 40%
of data isn’t properly backed up each night.
Why Disk is Replacing Tape ?
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Faulty data protection is a silentkiller: most businesses don’t realize their tape-based data protection has holes, until disaster strikes.
Why Disk is Replacing Tape ?
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ATA based storage solutions
NetApp’s disk backup solutions
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NetApp’s disk backup solutions
4. Veritas & NetApp3. Advanced backup to disk2. Traditional backup to disk1. Snapshots as part of your backup policy
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Snapshots
No performance impactUp to 102000 snapshots for NetApp cluster.Advanced Snapshot solution for MS applications
NetApp’s Unique massage:
“Consider your Snapshots as part of your backup policy"
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Traditional backup to disk
Servers
Primary Storage
HeterogeneousStorage
• Computer Associates
• Legato• VERITAS• Tivoli• Bakbone• Atempo• CommVault LAN
or WAN
Backup server
Nearline Storage
$$/MBFiles
Backup images
Files
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Advanced backup to disk
Snapvault – Key component.
Always incremental
Block level incremental
Target as same format as source
Target available to end user – no need for restore application
Source can be NetApp filer or open systems (Unix , Linux , Windows).
Create secondary backup copy, with snapMirror
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Advanced backup to disk
SnapVault block level backup
OSSV block level backup
Snapmirror for second copy
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NetApp & Veritas
P1 – Veritas NBU snapshot management (NBU 5.1)
P2 – Veritas NBU SnapVaultmanagement (NBU 6.0)
P3 – Special NBU disk backup with Nearstore (NBU 6.0 with DOT 7.1)
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P1 - NetBackup centrally manages Snapshot™ and SnapRestore™
Automates application backup while leveraging NetApp technology
NDMP backups to tape
Tape
Data Center
NetBackup (NBU)
Management Interface
NetBackup Advanced Client
NetApp FASStorage System
VERITAS
NetApp NearStore®
EfficientStorageConsumption
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P2 – NetBackup Management of SnapVault
Remote Data Center
NetBackup (NBU)
Management Interface
EfficientStorageConsumption
VERITAS
Data Center
NetApp FAS
Servers
Tape
Changed Blocks
Changed Blocks
NetApp Storage SystemNetApp
NearStore®
NetBackup Advanced Client
Centralized mgmt. of NetApp storage using NetBackup– Scheduling– Backup policy
management– Cataloging– Rapid
restoration
Leverages space-efficient SnapVault backups – only
incremental changed blocks transferred and saved
Oracle (Solaris) support
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P3 – NetBackup/NearStore Optimized Backup
Remote Data Center
NetBackup (NBU)
Management Interface
EfficientStorageConsumption
VERITAS
UNIX Server
NetBackup Agent
Data Center
NetApp FAS
Servers
Changed Files
Changed Blocks
NetBackup Agent
Windows Server
NetBackup Media Server
Tape
Hetero-geneousStorage
Changed Blocks
Changed Blocks
NetApp Storage SystemNetApp
NearStore®
Centralized mgmt. of heterogeneous server and storage Backup & Recovery Fast and easy restorationSpace efficient backups – big storage space savingsExtensive database/ application support Backup data in file format
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Backup to disk - Summary
Adv. Backup
Seamless integration with existing backup mgmt. software and processes
Restoring data takes a long time
Veritas & NetApp
Traditional Disk
BackupTraditional Backup Pain Points
x
x
x
Backup and Restore process normally require administrator involvement
Backups consume a lot of network bandwidth (can it be used as a ROBO solution)
Backups consume a lot of tapes or disks
Shrinking Backup window
Key: x Does not address the pain point Helps to address the pain point Fully addresses the pain point