Dell Powervault DL2300 Manual de usuario Pagina 11

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TheRemoteOfficeBackupsolutionisdesignedtoseamlesslyreplicatedatafrom
remoteofficestoacentralizeddatacenter,whereitisstoredonamagnetic
library(disk)forreadyaccess.Consolidatingallbackupdataatthecentralizeddata
centerprovidesredundancyfordisasterrecovery,aswellasanalternatesource
fornormaldatarecoveryope
r
ations.Thisinnovativesolutioniseasilydeployed,
withoutanydisruptionofcurrentdataprotectionoperations,andwithnoimpact
onyourendusersatremoteoffices;noadditionalsoftwareorconfigurationis
requiredonclientcomputers,asonlyMediaAgentsareinvolved.Evenmore
importantly,thedatafromev
eryiDat
aAgentdeployedatremoteofficescanbe
replicatedtothecentralizeddatacenter,nomatterthesourceofthedata‐‐all
supportedfilesystems,databases,anddatatypes.
Significantbenefitsresultwhenthissolutioniscombinedwithseveralother
availablefeatures;deduplicationattheremoteofficeisperformedbef
ore
datais
replicatedtothecentralizeddatacenter,greatlyreducingthenetworkload.
ReplicationCompressionprovidesasimilarbenefit,compressingdataatthe
remoteoffice,replicatingitacrossthenetworktothecentralizeddatacenter,
thenuncompressingitonthedestinationMediaAgent;finally,Replication
Encryptioncanbeemployedtoensurethesecurityofdatatransmittedacro
ss
nonsecure
networks,byencryptingthedatabeforetransmissionand
automaticallydecryptingitonthedestinationMediaAgentatthecentralizeddata
center.
Backupandrecoveryofcompanydataatprimarysitestypicallyplaceshigh
demandsontheresourcesofacompany’sITdepartment.Theresultisth
atdata
protectio
nisneglectedatthesmaller,remotesiteseventhoughinformationat
theseregionalofficesorbranchofficesmaybeasimportantasthatfoundatthe
primarydatacenter.Alackoftechnicalresourcesatremotesitesfurther
complicatestheproblem.Evenifstandardbackupdisktec
hnologiesare
implementedat
remotesites,thedatacontinuestositthereunlessatapeDR
strategyisimplementedbecausethereissimplytoomuchdatatoreasonably
replicatebacktoacentralizedsiteforDRpurposes.
BRANCH OFFICE CONSOLIDATION WITH THE DELL POWERVAULT DL2100 –
POWERED BY COMMVAULT SIMPANA REPLICATION
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