New Ways to Protect Enterprise Data

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IT Users Discuss New Ways toProtect Enterprise Data

3 Companies Eliminate Tape, Reduce Backup

Windows and Reinvent Their DR

September 2006

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WHITE PAPER



2D a t a D o m a i n D D 4 0 0 E n t e r p r i s e S e r i e s - 2 0 0 5

D A TA D O M A I N I C o n t e n t s

IntroductIon . 3

troutman.sanders.LLP. 5

thomas.weIseL.Partners.. 7

synoPsys,.Inc . 10

data.domaIn:.

enterPrIse.storage.ProtectIon. 12

concLusIon. 13

aBout.data.domaIn.. 15




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D A T A D O M A I N I E n t e r p r i s e P r o t e c t i o n S t o r a g e

IT Users Discuss New Ways to Protect Enterprise Data- September 2006

“Data Domain is a pioneer in the disk-to-disk

backup space,” said Heidi Biggar, analyst for

the Enterprise Strategy Group. “The company

uses intelligent data deduplication software

to reduce the capacity needed to store backupdata by about 20:1 — a metric validated by

ESG Labs. By extending the same technology

to remote backups, Data Domain makes it

possible for organizations to move data over

the WAN efciently and cost-effectively,

effectively eliminating the need for

error-prone, cumbersome, and non-secure

tape vaulting processes.”




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IT Users Discuss New Ways to Protect Enterprise Data- S eptember 2006


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John Thomas

Information Technology Manager

Troutman Sanders LLP

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Kevin Fiore

Vice President, Director of Engineering Services

Thomas Weisel Partners

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John Mincarelli

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Synopsys, Inc.

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Key Highlights

Business ProfleTroutman Sanders LLP is anAtlanta-based international lawfrm with over 600 attorneys.

IndustryLegal

Challengesncreasing difculty meetingbackup windows, backup tapeailures, difculty with remoterestores rom tape, limitedbandwidth prohibited remote sitereplication via WAN.

Solutions3 Data Domain DD 460 Restorers,4 DD 430s, 6 DD 410s and Data

Domain DD Replicator Sotware.10TB o backup data efcientlyprotected. Complete replacemento tape technology at remote sites(11 remote sites go completelytapeless).

BeneftsEFFECTIVE DISASTERRECOVERY: Data is now repli-cated via WAN rom multiplestates and countries to a centralacility ensuring ast recover-ability.

COST SAVINGS: Reduced tapemedia costs, existing networkinrastructure leveraged orDR, no tape handling costs, notravel to troubleshoot hardwareailures or manage restores. 12sites now go to tape at a singlelocation or weekly archiving.

RELIABILITY: Backup/restoresare ast, verifable instanta-neously, no ailures to date.

SIMPLIFIED MANAGEMENT:Simple centralized manage-ment or all locations.

PERFORMANCE: Backup/restorewindows signifcantly reduced.At one ofce, Exchange backup

window was reduced rom 11hours to 55 minutes.

Backup SotwareVeritas Backup Exec

Pre-Data Domain ArchitectureTape: LTO-1 & DLT-4

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Troutman Sanders LLP

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John ThomasInformation Technology Manager Troutman Sanders LLP






Data Domain Solution

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Key Highlights

Business ProfleThomas Weisel Partners is annvestment bank with 550 employees,multiple ofces in the US and an ofcen Mumbai, India.

Industrynvestment Banking

ChallengesWeekly ull backups were takingonger than desired, tape backupspresent reliability challenges, asterrestores required.

Solutions6 Data Domain DD 400 EnterpriseSeries Restorers, Data Domain DDReplicator Sotware. Local backupto disk at all sites, data replicationor Disaster Recovery.

BeneftsEFFECTIVE DISASTERRECOVERY: Remote site backupdata is replicated quickly andsecurely via WAN. Data avail-able at all times rom 2 geo-graphically distinct locations.

COST SAVINGS: Reducedexpenditures on contracts or3rd party tape transportationand storage services by $3,000monthly, 2-4 hours per week oadministration saved, reduced

tape media costs.

RELIABILITY: Backup/restoresverifable instantaneously, astrestores rom both local andreplicated sites, on-site reten-tion exceeds 30 days at a ll sites.

SIMPLIFIED MANAGEMENT:Centralized administration,automated backup processes.Eliminated tape at 3 o 4 sites.Backup to tape is now once amonth, versus twelve times amonth.

PERFORMANCE: Weekly backup

window reduced to less than 24hours, near real time restores,centralized back up data synched inone hour.

Backup SotwareCommVault

Pre-Data Domain Architecture120-130 Spectralogic AIT 3 tapedrives, tape libraries, Iron Mountaintransportation and retrievalservices

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Thomas Weisel Partners

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Kevin FioreVice President, Director of Engineering ServicesThomas Weisel Partners






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Key Highlights

Business ProfleSynopsys, Inc. is a leading providero electronic design automation(EDA) sotware and services.

IndustryElectronic design automation

ChallengesSynopsys had experiencedhardware, mechanical ailures,and bottlenecks at remote feldsites which lacked dedicated ITresources or troubleshooting.Each remote feld site stores about2 terabytes o data and Synopsyshas more than a petabyte o diskonline worldwide.

Solutions5 Data Domain Restorers at head-quarters; 6 Restorers at remotenternational sites; 10 terabytes odata protected.

BeneftsRETURN ON INVESTMENT:With Data Domain, Synopsys’backup costs have been CUTIN HALF at each feld site. Costsavings achieved by eliminatingtape and backup server inra-structure, centralized admin-istration and reduced numbero vendors and maintenanceagreements.

BETTER PERFORMANCE: Synop-sys experiences data compres-sion rates that are 7 to 20 timeshigher than the previous tapebased systems.

IT EFFICIENCY & RELIABIL-ITY: WAN-based centralizedadministration. Backup timeswent rom 18 hours to 2-6hours. Backups now run reli-ably. Restorers in the feld haveperormed ailure-ree.

REPLICATION CAPABILI-TIES: Data Domain will allowSynopsys to back up data to aremote location, providing aull disaster-recovery solutioni needed.

Backup SotwareVERITAS NetBackup

Pre-Data Domain Architecture2-drive autoloaders with DLTdrives; Solaris backup servers

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Synopsys, Inc.

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John Mincarelli, Director of IT, Synopsys, Inc.







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Full Backup

Incremental/dierential

Mirroring

Snapshot, CDP

Deduplication

Typical Data Reduction Rates

00%, all data backed up each time

5% or fles, 00% or databases

5%, changes absorbed into each mirror

5%, only changes stored

< %, eliminates redundant data and

compresses original occurrence




Reduces storage and bandwidthcosts with Data Domain 20x GlobalCompression™ technique

Full support or all backup sotwarepackages

Ease o operations

Continuous data verifcation

Reduces the amount o disk needed or backup data, providesconcurrency

Eliminates redundant data neededor backup and recovery

Data Domain Highlights

Makes WAN network vaulting aordable. GlobalCompression reduces data sent to remote locationwhile protecting data over any bandwidth anddistance.

Data Domain requires no changes to existingbackup sotware providing ease o installation andongoing operations. Using a transparent approachconsolidates existing backup sotware processes.

Administrators can spend time on other importanttasks.

Ensures data can always be recovered. I anerror occurs during transer, Replication sotwarerecovers automatically and restarts data transer.

Storage expenses are reduced. Both the originatorand replicated data remain ully accessible whiletransers are in progress without impact toavailability.

Improves recovery times or local and remoteoperations.

Product Features Customer Benefts



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Compatibility with your existingbackup applications

Appliance or sotware based solution

Sizing perormance requirements

Scalability or perormance andcapacity

Pointer security management

Supports remote replication or disasterrecovery

Pricing ft to budget

Vendor readiness and positioning

Environmental savings

Deduplication Checklist

What changes, i any, are required to your existing backupprocesses? Assess diiculty o the implementation. Areyou prepared? Certiy the backup vendor works with thededuplication solution.

Sotware-only solutions allow enterprises to re-use existingor older disk systems, appliances normally include disk storage and simpliy installation.

Signiicant reductions in storage may require severaliterations. Determine time needed to achieve the maximumdeduplication eect. What is the net expected storagesavings compared to ull, incremental or dierentialbackups?

Assess instrumentation is provided to measure perormanceand capacity thresholds. Insure additional capacity andprocessing power be added to keep up with data growthor to improve backup and restore speeds. Veriy upgradesnon-disruptive.

Insure the pointers to the unique data segments areprotected rom hardware, sotware and intrusion threats.Losing these pointers means that the backups can no longerbe retrieved.

Data reduction not only reduces the amount o storagerequired locally but also reduces the amount o network traic during replication, which can result in signiicantbandwidth savings or remote backup and recovery.

Do you pay or storage capacity, by number o installedsolutions, or another scheme? What are the warrantyperiod and maintenance pricing considerations? Remembernot to conuse the initial acquisition costs (Capex) and the

ongoing operational expenses (Opex) when evaluating adeduplication solution.

Check out vendor reerence installations. Veriy thevendor’s roadmap will address your uture data protectionrequirements.

Determine power, ootprint and acilities savings or use incost-justiication process








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IT Users Discuss New Ways to Protect Enterprise Data

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New Ways to Protect Enterprise Data