A Virtualized Hybrid Distributed File System.pdf

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1、2013InternationalConferenceonCyber-EnabledDistributedComputingandKnowledgeDiscoveryAVirtualizedHybridDistributedFileSystemXingyuZhouLiang-yuHeSchoolofInformationScienceandTechnologySchoolofInformationScienceandEngineering,SoutheastUniversitySoutheastUniversity,Nanjing,210096,Chin

2、aNanjing210096,Chinae-mail:zhouxingyu319@gmail.come-mail:hlyseu@gmail.comAbstract—Wehavedesignedavirtualizedhybriddistributedsamefilesonthehard-diskofthedatacenterareawasteoffilesystemforlargescaledatastorage.Itensemblesthespaceandenergy.[3]characteristicoffaulttolerancebasedonin

3、expensiveAsaresult,weproposeanewdesignofahybridfilecommodityhardwareinheritedfromtheclassicGoogleFilesystemcombingtheGFSarchitecturewiththeP2Pnetwork.SystembutalsointegratestheadvantageoftheP2Pnetwork.WehopetheapplicationofsuchasystemcouldrelievetheWhilesharingmanyofthesamegoalsa

4、spreviousdistributedpressureonthedatacentertoreducethecost.filesystems,thisnewsystemdesignaimstoreducethescaleThisdesignhasbeendrivenbyobservationsofcurrentandpreviouslynecessaryspace,bandwidthandenergydistributedsystemsandaimstoimprovethetotaldistributedconsumptionsofthedatacente

5、randreducesthecostofrunningalarge-scaledistributedfilesystem.Traditionally,systemperformance.Asthisnewdesignisanimprovementonlylocalorinner-enterpriseserversareusedforconstructingbasedontheGFS,thearchitecturedetailssimilartotheGFScloud-computingnetworkforacertainenterprise.Thisne

6、wwouldnotberelatedbutmainlyfocusonthedifferentpart.designtriestoinduceanewmethodofintegratingleisurehard-diskspace,bandwidthandCPUcapacityoffromexternalII.DESIGNOVERVIEWsources.Withadistributeddatastoragenetworkandaninner-enterpriseserversystemasacentralcontroller,largeclustersA.

7、AssumptionsofdatacanbemanagedinaclassicC/SlikewayanddatacanIndesigningafilesystemmeetingourgoals,wefirstbetransmittedliketheP2Pnetwork.Toensuresecurity,moreneedtotakeseveralassumptionsintoconsideration.stratifiedvirtualizationisrequiredtoensuretheisolationThesystemconsistsofanumb

8、erofinexpensivebetweenrealisticfileowner