Research of P2P Architecture based on Cloud Computing文稿

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1、ResearchofP2PArchitecturebasedonCloudComputingZHAOPeng,HUANGTing-lei,LIUCai-xia,WANGXinSchoolofComputerScienceandEngineering,GuilinUniversityofElectronicTechnologyGuilin,ChinazhaoyenL6220@163.comAbstract-Asthenextgenerationofcomputingarchitecture,storethedatainfileformat.ThenumberofChu

2、nkServercloudcomputingprovidesavarietyofcloudservicesandhasdirectlydeterminethesizeofGFS.Whenthenumberofbeenusedbymoreandmorecustomers.AstheaccesstotheChunkServerisconstantlyincreasingorthenumberofserverisincreasing,centralizedcomputingarchitecturewillClientwhichisaccessingMasterisvery

3、large,theproducebottlenecks,affectthequalityofcloudcomputingcentralizedsystemwillproducebottlenecksbecauseofonlyservicesandbringthemuchinconveniencetousers.ThispaperaMasterlogically.AlthoughGFSuseanumberofproposesaP2PCloudarchitecturetoimproveonthecloudmechanismstoavoidthebottleneckoft

4、hewholesystem,computinginfrastructurewhichcontainsCenterP2PNetworksuchascontrollingthesizeofthemetadata,remotebackupandSideP2PNetwork.1)CenterP2PwhichreplaceMasterofoftheMaster'smetadataandcomtrollinginformationandcentralizedarchitecturecanavoidbottleneckofthecentralizeddatastream.Thes

5、emechanismscanonlyalleviatethearchitecture,providecomputingservicetoclientusingCenterpressureoftheMastertosomeextent,butcannotP2PServerandincreasethenumberofcustomerstoaccessthefundamentallychangethissystembottleneck.system.2)SideP2PNetworkwhichreplaceSlaveoftheThispaperpresentsaP2Parc

6、hitecturemodelwhichcentralizedarchitecturewouldprovidecomputingandstoragecapability,whichcanimprovethetransmissionofdataandthechangessingleMasterintoCentralP2PNetworkthatisperformanceofthesystemeffectively.ThroughtheanalysiscomprisedbymultipleMasterandChunkServerintoSideandevaluation,t

7、hissystemhasbetteravailabilityandP2PNetworkthatconsistsofmultipleChunkServer.Centralscalability.P2PNetworkcanassigntasktothepeersaccordingto"WorkloadIndex"gottenthroughevaluatingtheworkloadofKeywords-CloudComputing;P2P;JXTAeachpeer,mayselectthenumberofbackuppeersandadjustpeerworkload