Dell Powervault DL2300 Instrukcja Użytkownika Pobierz pdf (Strona 11)

TheRemoteOfficeBackupsolutionisdesignedtoseamlesslyreplicatedatafrom

remoteofficestoacentralizeddatacenter,whereitisstoredonamagnetic

library(disk)forreadyaccess.Consolidatingallbackupdataatthecentralizeddata

centerprovidesredundancyfordisasterrecovery,aswellasanalternatesource

fornormaldatarecoveryope

ations.Thisinnovativesolutioniseasilydeployed,

withoutanydisruptionofcurrentdataprotectionoperations,andwithnoimpact

onyourendusersatremoteoffices;noadditionalsoftwareorconfigurationis

requiredonclientcomputers,asonlyMediaAgentsareinvolved.Evenmore

importantly,thedatafromev

eryiDat

aAgentdeployedatremoteofficescanbe

replicatedtothecentralizeddatacenter,nomatterthesourceofthedata‐‐all

supportedfilesystems,databases,anddatatypes.

Significantbenefitsresultwhenthissolutioniscombinedwithseveralother

availablefeatures;de‐duplicationattheremoteofficeisperformedbef

ore

datais

replicatedtothecentralizeddatacenter,greatlyreducingthenetworkload.

ReplicationCompressionprovidesasimilarbenefit,compressingdataatthe

remoteoffice,replicatingitacrossthenetworktothecentralizeddatacenter,

thenuncompressingitonthedestinationMediaAgent;finally,Replication

Encryptioncanbeemployedtoensurethesecurityofdatatransmittedacro

ss

non‐secure

networks,byencryptingthedatabeforetransmissionand

automaticallydecryptingitonthedestinationMediaAgentatthecentralizeddata

center.

Backupandrecoveryofcompanydataatprimarysitestypicallyplaceshigh

demandsontheresourcesofacompany’sITdepartment.Theresultisth

atdata

protectio

nisneglectedatthesmaller,remotesiteseventhoughinformationat

theseregionalofficesorbranchofficesmaybeasimportantasthatfoundatthe

primarydatacenter.Alackoftechnicalresourcesatremotesitesfurther

complicatestheproblem.Evenifstandardbackup‐disktec

hnologiesare

implementedat

remotesites,thedatacontinuestositthereunlessatapeDR

strategyisimplementedbecausethereissimplytoomuchdatatoreasonably

replicatebacktoacentralizedsiteforDRpurposes.

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Dell Powervault DL2300 Instrukcja Użytkownika Strona 11