microsoft confidential anthony tyleranthony tyler storage & branch office technology...

Microsoft Confidential

Anthony TylerAnthony TylerStorage & Branch Office Technology SpecialistStorage & Branch Office Technology Specialist


Customer pains with backup today

DPM 2006Quick overview of DPM 2006 for file protection & recoveryWhat is new in Service Pack 1

DPM 2007 AnnouncementFeature Overview Demo : Protecting Exchange and SQLDemo : Recovering Application DataUnder The CoversWhat else is coming in Beta 2

Q&A


Better nightly backups neededTape is inefficient Lack of application support WAN not feasible for centralized backupsDisk-based backup consumes large amounts of space Remote and branch-office data protection is expensive and cumbersome Customers want one vendor to manage everything


Agent on production servers capturing byte-level changes as they occur in real-time

Near continuous (hourly) protection of files

Multiple scheduled snapshots per day

Easy IT or End-User restore – fast from disk

2006


How Microsoft Data Protection Manager worksAgents are deployed on each production file serverCapture only byte level changesAgent logs all changes that occur on the production serversChanges are replicated and stored on DPM server based on IT Administrator policyProduction server not impactedDPM becomes first tier of data protection

Clients

ActiveDirectory®

File Servers Tape LibraryDPM Servers

Snapshots

2006


Building on DPM 2006's focus for disk-to-disk protection of file servers, service pack 1 broadens our protection capabilities in multiple ways:

Support for protecting File Server clusters

Support for SIS (single-instance storage) servers

Support for x64 Windows servers

Microsoft Update opt-in

Download SP1: http://www.microsoft.com/downloads/details.aspx?FamilyId=93B4745C-A10B-44A9-9117-06FC4865B9F4&displaylang=en

http://www.microsoft.com/downloads/details.aspx?FamilyId=93B4745C-A10B-44A9-9117-06FC4865B9F4&displaylang=en

http://www.microsoft.com/downloads/details.aspx?FamilyId=93B4745C-A10B-44A9-9117-06FC4865B9F4&displaylang=en


Customers are faced with a wide range of backup, replication and continuous data protection choices – and yet many customers are dissatisfied with whatever they are currently using either due to lack of application support, complexity, failures with current technology, cost, etc.

DPM V2 announcement on September 27th, 2006Microsoft is pleased to announce the beta availability of Data Protection Manger (DPM) version 2 – which combines the best aspects of advanced CDP and traditional tape backup into a single and reliable data protection solution that enables IT administrators and end-users to rapidly and reliably recover from seamlessly integrated disk and tape.

2007


Customers are faced with a wide range of backup, replication, and continuous data protection (CDP) choices – and yet many customers are dissatisfied with whatever they are currently using either due to lack of application support, complexity, failures with current technology, cost, etc.

DPM v2 announcement on September 27, 2006Microsoft is pleased to announce the beta availability of Data Protection Manger (DPM) version 2 – which combines the best aspects of advanced CDP and traditional tape backup into a single and reliable data protection solution that enables IT administrators and end-users to rapidly and reliably recover from seamlessly integrated disk and tape.

2007


DPM 2006Centralized Backup of Branch OfficesRapid & Reliable Recovery – from disk instead of tapeEnd User Recovery without IT intervention

Clients

ActiveDirectory

File Servers Tape LibraryDPM Servers

Snapshots

DPM v1 2006


DPM v2

Clients

ActiveActiveDirectoryDirectory

File Serverswith Tape Library

DPM Servers

Online Snapshots

Exchange ServersSQL Servers

SharePoint Serversincluding clusters

Disk-based Recovery

Offline tape

Tape-based Archive

DPM 2007Continuous Data Protection for Windows Application and File ServersRapid & Reliable Recovery from disk instead of tapeAdvanced Technology for enterprises of all sizes

2007

DPM 2006 sp1 DPM 2007

Protect File Servers and Shares YES YES

Protect Microsoft Exchange YESKB 909644

YESNative DPM

Protect Microsoft SQL Server YESKB 910401

YESNative DPM

Protect Microsoft SharePoint YESKB 915181

YESNative DPM / beta 2

Protect System State YESTechNet

YESNative DPM / beta 2

Protect R2 SIS Servers YES YES

Protect x64 Windows YES YES

Protect Clusters YES YES

Tape Media – in addition to disk -- YES

Time between Synchronizations 1 hour 15 minutes

Number of Shadow Copies 64 up to 512

Not a complete feature list – simply for comparison of DPM 2006 to DPM 2007


Data Protection Manager 2006Data Protection Manager 2006File Protection and Recovery Rapid and reliable disk-based data recovery Efficient, continuous data protection Designed to work with existing tape archive softwareCentralized Backup of Branch Office

Breadth of Support: Breadth of Support: Microsoft Exchange Microsoft SQL Server™ Microsoft SharePoint® Server File Servers

Depth of Support:Depth of Support: Tape Support System State Bare Metal Recovery Continuous Data Protection High Availability Environments

DPM 2007DPM 2007

DPM 2006DPM 2006


2007


Father son schemeFather son scheme

Grandfather – father - Grandfather – father - son scheme son scheme

Great grandfather -Great grandfather -Grandfather – father - Grandfather – father -

son scheme son scheme

Great grandfather -Great grandfather -Grandfather – father - Grandfather – father -

son scheme son schemeJob# Frequency Retention1 Once per week 4 weeks

2 Once per month 12 months

3 Once per year 7 years

2007

DPM


How protection works

…or why you’ll never need to do a full backup on a production server again


E:\ + Exchange\ + ExecMail.EDB ExecMail.STM

L:\ + \Exchange\ + ExecMail.LOG ExecMail.CHK


DPM filter creates a volume map, to monitor whichdisk blocks contain portions of the files to be protected.

DPM Filter – Volume Map

E:\ + Exchange\ + ExecMail.EDB ExecMail.STM

L:\ + \Exchange\ + ExecMail.LOG ExecMail.CHK



VOLUME (actual disk blocks)

Time = 10:00


1 2 3 4

DPM Filter – Volume MapChanged blocks noted

Time = 10:02


File Write


7

1 2 3 4

5

6

8 9


Time = 10:05


File Write


11 7

1 2 3 4

12

5

6

15

8 9

10 13 14


Time = 10:08


File Write


11 7

1 16 17 18 19 4

12

5

6

15

8 9

10 13 14


Time = 10:11


File Write


11 7

1 16 17 18 19 4

12

5

6

15

8 9

10 13 14



1)VSS Snapshot taken on production volume to ensure consistent data

Time = 10:15 (every 15 minutes)DPM Synchronization


11 7

1 16 17 18 19 4

12

5

6

15

8 9

10 13 14




Time = 10:15 (every 15 minutes)DPM Synchronization

117116171819412561589101314Block Order


1 2

3 4 5 6 7 8

9

10

11

12

13 14

15 16 17




2) Cache of changed blocks is sent to DPM server

Time = 10:15:01Transmit changed blocks from 10:00-10:15 to DPM serverData integrity preserved, since volume snapped

1234567891011121314151617Block Order


Transmit changed blocks from 10:00-10:15 to DPM serverData integrity preserved, since volume snapped

1 2

3 4 5 6 7 8

9

10 18 19 20

11

21 12

13 22 14

15 16 17




2) Cache of changed blocks is sent to DPM server, while live disk continues

Time = 10:15:02

And File IO continues


18 19 20

21

22




2) Cache of changed blocks is sent to DPM server, while live disk continues

Time = 10:15:03 +

And File IO continues


‘Express Full’ & Transaction logs


Exch.Data

0:00

Exch.Data

DPM ReplicaProduction Server


Exch.Data

0:00

Exch.Data

0:00Baseline Initial Mirror



Exch.Data

0:XX

Exch.Data

0:00

15 minute Sync’s


Every 15 minutes, closed transaction logs are sent to the DPM server


Exch.Data

0:XX

Exch.Data

0:00


DPM can restore server to any 15 minute point in time- Exch.Data 0:00- roll forward to 0:XX with transaction logs


Exch.Data

1:00

Exch.Data

0:00Express Full


At least weekly, a DPM Express Full re-synchronizes the DPM Replica


Exch.Data

1:00

Exch.Data

1:00Express Full


At least weekly, a DPM Express Full re-synchronizes the DPM Replica 0:0

0

Shadow Copyof 0:00 to 1:00 +Transaction logsWeek 0


Exch.Data

1:XX

Exch.Data

1:0015 minutes


Week 1 : Data changes0:00



Exch.Data

1:XX

Exch.Data

1:00


Week 1 : Data changes0:00

15 minutes



Exch.Data

1:XX

Exch.Data

1:00


DPM can restore to Week 1 : Wednesday : 2:15

Use existing 1:00 replica Roll forward logs to Wednesday 2:15

0:00



Exch.Data

1:XX

Exch.Data

1:00


DPM can restore to Week 0 : Thursday : 10:45

Shadow copy 0:00 to rebuild week 0 Roll forward logs to Thursday 1:45

0:00



Exch.Data

2:00

Exch.Data

1:00weekly


Week 2 : Express Full - resynchronization0:00



Exch.Data

2:00

Exch.Data

2:00weekly


Week 2 : Express Full - resynchronization1:00

0:00


Exch.Data

2:00

Exch.Data

2:00


Up to 512 shadow copies, plus their logs

512 x 7d x 24h x 4(15m) = 344,000 Recovery Points

1:00

0:00


2007


Exchange ServerSG, database, mailbox & public folder recovery

SQL Database protection & recovery

SharePoint -- Beta2 feature

System State & Bare Metal Recovery -- Beta2 feature

Microsoft Applicationand File Servers with Tape Library

DPM Servers

2007


Disk to Disk to Tape (D2D2T) in addition to D2D & D2T

Local agent install, SMS/SUS integration

Command Line Interface and PowerShell commandlets

Support for protecting servers across trusted domains

File/folder exclusions, encrypted files…

Media Encryption

Other Key Enhancements

Microsoft Applicationand File Servers with Tape Library

DPM Servers

Online Snapshots

Disk-based Recovery

Offline tape

Tape-based Archive

2007


BETA 1 – September 27, 2006

Exchange

SQL

Integrated Tape functionality

BETA 2 – May 2007

SharePoint

Virtual Servers

Windows XP & Vista Desktops

DPM-2-DPM for Disaster Recovery

System State & Bare Metal Recovery

SCCM / SMS / SUS deployment of client

Command-line & Windows PowerShell control

RTM & General Availability – 2007 H2


All data protectedSync / 15minFile RPO = 2hrs (12d)App RP = 512 days with 15m RP’s

Important DataSync / 4 hoursFile RPO = daily (63d)App RP = 512 weeks with 15m RP’s

dpm2dpm4dr


Windows 2003 File Services

Exchange 2003Exchange 2007

SQL Server 2005

DPM 2007


Windows 2003 File ServicesWindows 2008 File Services


SQL Server 2005

SharePoint 2007

XP DesktopsVista Desktops

LinuxNetWare

Oracle Notes

NT42000

Virtual Server 2005 R2

DPM 2007


Windows 2003 File ServicesWindows 2008 File Services


SQL Server 2005

Virtual Server 2005 R2

VSSVR

Guest OS instances

Linux02

NetWare52-Groupwise

NT4-CustomApp


1. No more failed recoveries

2. Near zero data loss for Exchange, SQL, and SharePoint

3. Seamless Disk-to-Disk-to-Tape for backups

4. Recoveries within minutes instead of hours

5. Unified policy allows protection of multiple data types to any media – in one schedule and with common tuning options

6. Eliminate the backup window of your production servers

7. Shrink potential data loss down to 15 minutes

8. Application recovery direct from backup UI – no pre-staging

9. Enable end-users to perform their own recoveries

10. Remove tapes from branch offices and centralize backups at the datacenter

2007


Website www.microsoft.com/DPM

microsoft confidential anthony tyleranthony tyler storage & branch office technology...

Documents

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branchoffice data protection

application data

protection capabilities

file protection recovery

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backup today dpm

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