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DisasterRecoveryasaService
byEurekaClou
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facebo
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/eurekacloud
ware
Alittlere-introductionofterms• RPO:RecoveryPointObjecBveistheageoffilesthatmustberecoveredfrombackupstoragefornormaloperaBonstoresumeaGerfailure
-iftheRPOisonehour,backupsmustbemadeatleastonceperhour.
• RTO:RecoveryTimeObjecBveistheduraBonofBmewithinwhichaMachinemustberestoredaGeradisaster(ordisrupBon)
-ifRTOis10minutesthentheservicemustberecoveredwithin10minutesofreporBngfailure. by
EurekaClou
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/eurekacloud
ware
TypeofDisaster
byEurekaClou
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ware
InformaBonTechnologyDisasterscomeinmanydifferentforms: -Fire -Flooding -Viruses -Hacking -Sabotage
[email protected]/eurekacloudware
WhatDRisNOT
byEurekaClou
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ware
byEurekaClou
dWare@
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/eurekacloud
ware
TraditionalApproachestoDR
byEurekaClou
dWare@
facebo
ok.com
/eurekacloud
ware
BackupYourData• FocusisonprotecBngdata
– Tapebackup
– Imaging
• Poorperformance
– SlowRTO,RPO(days)
• Hiddencosts
– Howdowegetthedatabackintoauseablestate?
– Howlongtorebuildserver?
byEurekaClou
dWare@
facebo
ok.com
/eurekacloud
ware
DoubleInfrastructure• FocusisonprotecBngapplicaBon• Clustering• Like-for-likeinfrastructure
• Performance,butatwhatprice?• Near-zeroRTO,RPO
• Highcost• Duplicateinfrastructure• Managementcomplexity
byEurekaClou
dWare@
facebo
ok.com
/eurekacloud
ware
WhatisDisasterRecovery• DisasterRecoveryasaService(DRaaS)isthereplicaBonandhosBngofphysicalorvirtualserversbyathird-partytoprovidefailoverintheeventofaman-madeornaturalcatastrophe.
byEurekaClou
dWare@
facebo
ok.com
/eurekacloud
ware
SLAlevelof99.99%upBme/availabilitygivesfollowingperiodsofpotenBaldownBme/unavailabilityDaily:8.6sWeekly:1m0.5sMonthly:4m23.0sYearly:52m35.7s
byEurekaClou
dWare@
facebo
ok.com
/eurekacloud
ware
DisasterRecoveryModel-PayPerUse
byEurekaClou
dWare@
facebo
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/eurekacloud
ware
byEurekaClou
dWare@
facebo
ok.com
/eurekacloud
ware
