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20108A、。,,。;;,,,(100048)SaaS1IT,IT。。IT,(DISA),2009915,,。“KasumigasekiCloud”,。“”,5。2009,10,、、、、、、、、IC。“”,。,“”。,,IT。20108,,2006610kW·h,IT1.5%,580,45。,2011。,2007,PC1,200,、IT,IT300~500,。、,IT、IT1SaaS。,、。,、、,,。21。,,,,,。,,,、、。(1)、、,,EMCVMware、RedHat、Oracle、IBM、、Intel。、。EMC2009Atmos,AT&TSynaptic,。200312,EMCVMware。VMware,84%VMware,VMwareFare。RedHat();4;、、;、;IaaS、PaaS、SaaS,SaaS。RedHatAmazon,VerizonBusiness。IBM20071115“”,。(HPBladeSystemMatrix),,。2010,,CloudBuilder。(2),。Oracle、Google、Amazon、IBM、HP、Sun。,。Oracle200558Siebel。Oracle,“POD”。OracleSun,Sun、Java。(3)IaaS,Amazon、GoGrid,AT&T、Verizon,PaaSAzure、GoogleAppForce.com。,。(4)SaaS,Live,Googlegmail、GoogleEarth,1220108AMobileMe、CRMSalesforce。(5),、,。,OpenCirrus,20087,50,、、,,,。、。NSFGENI(globalenvironmentfornetworkinginnovations)2010DiCloud(data-intensivecloudcontrolforGENI)。GENI/ViSEsensornetwork(sensornet),,sensornet、,,;,;,。3,2015,,。2010,,2。,。,,,3。,2009403.5,28%,SaaS354.2,PaaS47.8,IaaS1.5。SaaS,2(,2010)3(,2010)3SaaS,SaaS。,。SpringboardResearch,201056%,1.71(11.6),IDC2009(174)1%。CCWResearchSaaS2008,198.4,24.5%,2013613。1。4,,,,,。PaaS、IaaS、SaaS。4.1PaaSGooglePaaS,。GoogleAPPEngine/1012,101&√√Oracle、IBM,√√√ERP,√√√√、()、,,√√、()、,,√√、、√,√√PC;EPR,√√Linux、、,√√PC,√PaaS()√√IDC/CDN√√IDC/CDN√√,IT√√、SaaS√ERP,√B2B,PC,、420108A1518。NTTDoCoMoOpSource,,,,。SalesforcePaaSForce.com,Internet,,,,SaaS,(multiapplicationvendor),。4.2IaaSAmazon,、、CPU。,、,CPU,EC2;10S315。Amazon,。AT&T,IT。Verizon525,250,。,8~12,17~22。,,CPU,Gbyte,Mbit/s。。4.3SaaSAT&TEMCAtmos“SynapticStorageasaService”。,AT&T、。Web,,。Salesforce.com,,。,。,OnlineServicesWindowsLive。,。:,。Hotmail、Gmail、Yahoo!MailWeb;FlickrPicasa;YouTube;HostmonsterWeb;FacebookMyspace,。5、、(),SAN+NAS,X86,HPPC,、、,,、、、,。,,,,,,。,、、,、,,、。,,。,,、,。6,,,,。,,。,,。,,,,。5SaaS1,,.———.:,20102..:,20103,,.:IT.:,20104..:,2010AnalysisinthePresentandDevelopingStatusofCloudComputingFangBingyi,ZhangYunyong,ChengYing,XuLei(ChinaUnicomResearchInstitute,Beijing100048,China)AbstractThedrivingofdemand,technologyandpolicygivegreathelpofcloudcomputingdevelopment.Inthispaper,thecloudcomputingecosystemofhomeandabroadwasintroduced,andanalyzedbusinessmodels.Finally,cloudcomputingtrendsweregiven.Keywordscloudcomputing,developmentstatus,trendanalysis(:2010-07-21),,,,。,,,。;;,,,(100048)12007,,“”。,、。、、,“”,。SaaS6
本文标题:云计算国内外发展现状分析
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