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Agenda
Statistics & Customer Pains that Microsoft is focused on
Introduction to DPM
How DPM protects applications
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Backup/Restore remains the single most costly IT administrative task.
The cost of managing data protection and storage is 5x - 7x the cost of purchasing the hardware. More specifically, 74% of storage 74% of storage costs are for management and costs are for management and administrationadministration, with only 12% going to hardware. – Gartner
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97% of all tape restores are single files– Strategic Research
85% of tape restores are for data less than 30 days
– IDC
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Tape Restores fail
41% - according to Yankee Group
66% - according to Strategic Research
70% - according to Promise
Due to a variety of reasons, including unreadable tape, corrupted indexes, mechanical issues with tape changer, unable to locate tape, etc.
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“Distributed backups are
painful”
Every office is backing itself up – with non-IT staff WAN not feasible to sustain centralized backups Branch offices must back up themselves using non-
technical staff and non-scalable and less mature equipment
Corporate IT must remotely administer and monitor ###’s of independent branch backup jobs
Shrinking Backup Window
Costs are too high Too many hours of labor spent on backup and recovery Too many tapes, hardware purchases Massive data growth increases costs All recoveries are done
by IT administrators“70% of my backup
costs are labor”
“Backups are hard.Recoveries are
worse”
Recovery is unreliable and painful Finding and recovering data from tapes is slow – hours to
days Typical recovery takes hours or days 42% of companies had a failed recovery in past year Enterprise backups can fail due to the size of the data
Customer Data Protection Pain Points
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What does DPM do?
Agent on production servers capturing byte-level changes as they occur
Near continuous (hourly) protection of files
Multiple scheduled snapshots per day
Easy IT or End-User restore – fast from disk
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ActiveActiveDirectoryDirectory
Solutions With DPM Disk to Disk … to Tape
Active Directory Active Directory Scheduled auto-discovery jobScheduled auto-discovery jobQueries AD for new serversQueries AD for new serversMaintains ACL’sMaintains ACL’sRedirects shadow copiesRedirects shadow copies
ClientsClients
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AgentsAgentsProtects Win2000, 2003, WSS2003, SBS2003Protects Win2000, 2003, WSS2003, SBS2003 – including R2 editions – including R2 editions
Agents track / synchronize data from production servers to DPMAgents track / synchronize data from production servers to DPMAll agent communication initiated from DPMAll agent communication initiated from DPMEach protected volume has sync log (10% of volume size) Each protected volume has sync log (10% of volume size) Agent overhead 3-5% Agent overhead 3-5% Deployed via DPM UIDeployed via DPM UI
ClientsClients
ActiveActiveDirectoryDirectory
File ServersFile Servers
Solutions With DPM Disk to Disk … to Tape
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DPM ServerDPM ServerWindows Server 2003 or Storage ServerWindows Server 2003 or Storage ServerAD, SQL, Reporting ServicesAD, SQL, Reporting ServicesLots of disks (1.3X) Lots of disks (1.3X) Virtual Disk Service Virtual Disk Service Installed parallel to tape Installed parallel to tape
ClientsClients
ActiveActiveDirectoryDirectory
File ServersFile Servers
Solutions With DPM Disk to Disk … to Tape
DPM ServersDPM Servers
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ClientsClients
ActiveActiveDirectoryDirectory
File ServersFile Servers
Solutions With DPM Disk to Disk … to Tape
DPM ServersDPM Servers
SnapshotsSnapshots
Snapshots created for quick recovery Snapshots created for quick recovery Multiple, schedule driven point-in-time copiesMultiple, schedule driven point-in-time copiesUser-friendly, wizard driven set up and restore User-friendly, wizard driven set up and restore
SnapshotsSnapshots
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Customer ScenariosCustomer Scenarios
Fast Restoration from DiskFast Restoration from DiskEnd User Recovery (via DPM client) End User Recovery (via DPM client) IT Admin can restore entire servers, volumes, sharesIT Admin can restore entire servers, volumes, shares
ClientsClients
ActiveActiveDirectoryDirectory
File ServersFile Servers Tape LibraryTape Library
Solutions With DPM Disk to Disk … to Tape
DPM ServersDPM Servers
SnapshotsSnapshots
DEMONSTRATION
1. File Server Protection2. End User Restoration
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DPM Walkthru
Task : Configure Protection
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DPM Walkthru
Task : End-User Restorefrom Windows Explorer
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Original Files
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Overwritten
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Right-click on any file or directory
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PVCPrevious Versions Client
is an applet that extends Windows
Explorer and Office applications with
this simple new tab.
Available since Windows Server 2003
and VSS.
Usually installed silently via
Group Policy
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Open document
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Keep the new oneAND
Restore the old one
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Restore the old one
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Microsoft NDA only59
WAN Support
Easy bandwidth wizard
On-the-wire Compression
QOS usable
IPsec capable
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Common Customer CharacteristicsDPM is a solution for customers of all sizes but the ideal
customers are:
Enterprises with lots of branch offices Many distributed branch office file servers Few or no dedicated IT staff in the branch Likely to currently use existing tape infrastructureHigh backup costs
Medium-sized data centers5 - 99 servers Significant backup window issues Frequent file recoveries from tape Few IT staffFamiliarity with VSS and SCSFHave a Recovery Point Objective (RPO) of approximately one hour Have a faster Recovery Time Objective (RTO) than tape can provide
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Implementation Scenarios Branch office data protection
Backup process Agent deployed to branch
office servers Agent captures data and
replicates to DPM server in HQ
DPM takes snapshots to enable recovery at multiple points in time
Benefits Rapid & reliable recovery
including end user recovery
Less potential data loss Easy and efficient
scheduling and management
No trained staff needed in branch
Reduce tape equipment requirements in the branch
Corporate WAN
New York
Chicago
Los Angeles
Clients
Clients
Clients
Headquarters
DPM Server
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Completing the D2D2T scenario
Allows for restore of DPM server itself (system state, replicas)Allows for restore of DPM server itself (system state, replicas)
Enables restore of any file object on production servers from tapeEnables restore of any file object on production servers from tape
Provides ISVProvides ISV’’s ability to control this process through their software s ability to control this process through their software applications applications
Solutions available: Yosemite, Veritas, CommVault, Windows Backup Solutions available: Yosemite, Veritas, CommVault, Windows Backup
ClientsClients
ActiveActiveDirectoryDirectory
File ServersFile Servers DPM DPM ServersServers
Tape LibraryTape Library
SnapshotsSnapshots
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DPM Protection OptionsDPM v1 DPM v1-SP1 DPM v2
Protect File Servers & Shares YES YES YES
Protect Exchange YESKB 909644
YESKB 909644
YESNative DPM
Protect SQL Server YESKB 910401
YESKB 910401
YESNative DPM
Protect SharePoint YESKB 915181
YESKB 915181
YESNative DPM
Protect System State YESTechNet
YESTechNet
YESNative DPM
Protect R2 SIS Servers YESQFE hotfix
YES YES
Protect x64 Windows -- YES YES
Protect Clusters -- YES YES
??? What else ??? -- -- ???
Beta Q2-06 Beta H2-06
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KB Support of DPM with Applications
For any hot dBUse native tools to back up to flat file (e.g. BKF)
Protect the file with DPM
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Top 10 Reasons To Deploy DPM Recover files in minutes instead of hours Eliminate the backup window of your production
servers Shrink potential data loss down to 1 hour No more failed recoveries Get easy instant backup verification Enable end users to perform their own recoveries Setup and protect your file servers in minutes Advanced functionality at low cost Rich out-of-box reporting and monitoring
functionality Remove tapes from branch offices and centralize
backups at datacenter
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Software
Industry Partners
Hardware
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Resources/Tools for DPM
Data Protection Manager -- Websitewww.microsoft.com/DPM
Data Protection Manager -- Blogblogs.technet.com/DPM
email [email protected] – General DPM inquiries
What about R2 and DFS?
Doesn’t it do the same thing?Doesn’t it do the same thing?
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DPM & Windows Server 2003 R2for the branch officeDPM = Backup & Restore (2000, 2003, and R2)
Centralized Backup of branch offices
Disk-based backup of recent data (7-30 days) prior to tape solution from ISV
Fast restore from disk – by IT or End-User
Separate purchased product
DFS = Availability of Files (R2 only)
Near current redundant copy available
Transparent redirection / failover to alternate copy
Part of Windows Server 2003 R2
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DPM & Windows Server 2003 R2for the branch officeDPM Data Protection Manager
Agent on file server, captures “whatever application writes” (bytes or whole-file) in real-time - Even open files
protected.Journals changes to file. Up to hourly transmits to DPM serverPeriodic snapshotsEnd-User and IT restoreLow CPU / Uses disk-journal
DFS Replication & Namespaces
Replicate (every 15 min) between copies of filesRDC comparison algorithm actively compares changes within and
between files to minimize bytes transferred over WANFailover to alternate copy via DFS NamespacesHigher CPU for comparison logic
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DPM & Windows Server 2003 R2for the branch office If client wants high availability/failover of branch office file
servers, we recommend Windows Server 2003 R2.
For centralized backup and fast recovery of branch office files with multiple recovery points, we recommend DPM.
For both high availability/failover and centralized backup capabilities, recommend both Windows Server 2003 R2 and DPM.
DFS Replication in R2 Data Protection Manager
Delivery In Windows OS Application
Primary Solution Availability of File Shares Centralized Backup & Fast Restore
Platform Support Windows Server R2 only Windows 2000, 2003 and R2
Data Frequency Every 15 minutes Up to Hourly - plus past iterations
Data Granularity Byte-level differences Whatever application writes (bytes or whole file)
Key Differentiators
Data Protection Manager for Embedded Systems Software Architecture (OS sold separately)
Windows Server 2003 R2 for Embedded Systems OR Windows Storage Server 2003 R2Contains complete OS in support of OEM Solution.
3rd PartyMicrosoftOEM
Key takeaway: DPM is a near-continuous backup application that runs over either Windows Sever 2003 for Embedded Systems SKUs or certain Windows Storage Server 2003 SKUs.
Licensable SKU: Microsoft® SC Data Protection Manager 2006 for Embedded Systems (3 DPML Version)
Additional server agent licenses available
SC Data Protection Manager 2006Disk based backup and recovery software application
OEM Proprietary Software
Embedded Application
3rd Party Applications
Anti-virus, SNMP, etc…
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© 2003-2004 Microsoft Corporation. All rights reserved.This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.
