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CloudcomputingOutlineStorieBackgroundWeb2.0,GridComputingeCloudComputingCloudComputingCasiFuturoTheFirstStory4+billionphonesby2010[Source:Nokia]PCsTVsPDAsTheSecondStoryGestisciComunicaLavoraCondividiGoogleChartsOutlineStoriesBackgroundWeb2.0,GridComputingandCloudComputingCloudComputingCasesFutureTimelineCOBOL,EdselAmazon.comDarknessWebasaPlatformWebServices,ResourcesEliminatedWebAwarenessInternetARPANETDot-ComBubbleWeb2.0WebScaleComputingCOBOLEdselStatisticsStatisticsIt’sAllAboutIdeasWhatdothesecompanieshaveincommon?OutlineStoriesBackgroundWeb2.0,GridComputingandCloudComputingCloudComputingCasesFutureWhatisaGridResourcesharingComputers,storage,sensors,networks,…Sharingalwaysconditional:issuesoftrust,policy,negotiation,payment,…CoordinatedproblemsolvingBeyondclient-server:distributeddataanalysis,computation,collaboration,…Dynamic,multi-institutionalvirtualorgsCommunityoverlaysonclassicorgstructuresLargeorsmall,staticordynamicNotANewIdeaLate70’s–NetworkedoperatingsystemsLate80’s–DistributedoperatingsystemEarly90’s–HeterogeneouscomputingMid90’s-MetacomputingThenthe“Grid”–FosterandKesselman,1999AlsocalledparalleldistributedcomputingWhyisthishard/different?LackofcentralcontrolWherethingsrunWhentheyrunSharedresourcesContention,variabilityCommunicationDifferentsitesimpliesdifferentsysadmins,users,institutionalgoals,andoften“strongpersonalities”Theory-PracticeGridComputing2.0?GridComputingCloudCloudCloudComputingCloudComputingWIKIPEDIA:Cloudcomputingisanew(circalate2007)labelforthesubsetofgridcomputingthatincludesutilitycomputingandotherapproachestotheuseofsharedcomputingresources.Cloudcomputingisanalternativetohavinglocalserversorpersonaldeviceshandlingusers'applications.NewsBlog:Cloudcomputing,thenotionofoutsourcinghardwareandsoftwaretoInternetserviceproviders,isshowingtheclassicsignsofdisruptivetechnology--it'snotgoodenoughforthemassesyet,butithasclearpotentialtoshakethingsup.Forrester:CloudcomputingisanewIToutsourcingmodel…cloudcomputingislookinglikeaclassicdisruptivetechnology.TheArchitectureofCloudComputingUponCloudComputingCloudstorage:itisamodelofnetworkeddatastoragewheredataisstoredonmultiplevirtualserversHostedbythirdparties,HostingcompaniesoperatelargedatacentersCloudservices:Webservicesofferedviacloudcomputing.CloudComputing,GridComputingandWeb2.0Cloudcomputingasbeingacomplementtogridcomputing,focusingmoreonscalable,on-demand,Web2.0-typeapplicationsThearchitectureofCloudComputingcertainlycouldhandlealotofthebatchworkloadstraditionallyassociatedwithgridcomputing.Company/LabClouds~OutlineStoriesBackgroundWeb2.0,GridComputingandCloudComputingCloudComputingCasesFutureGoogle&IBMGoogleandIBMAnnounceUniversityInitiativetoAddressInternet-ScaleComputingChallenges(CloudComputing)CMU,Stanford,Berkeley,California,Maryland,WashingtongwillbeinvolvedCloudComputingArchitectureIBMMonitoringv.6DB2ProvisioningManagementStackProvisioningManagerv.5.1WebSphereApplicationServerMonitoringProvisioningBaremetal&XenVMOpenSourceLinuxwithXenTivoliMonitoringAgentVirtualizedInfrastructurebasedonOpenSourceLinux&XenVirtualMachineVirtualMachineVirtualMachineVirtualMachineDataCenter–SystemxApacheCloudcomputinginfrastructuretosupporttheacademicinitiativecanbedeliveredeitherashostedoronsitesolution.ExampleofHowtheCloudDrivesInnovationSpeedtimetomarketfornewofferingsbyexploitingcollaborationtechnologytoco-createandgatherrapidfeedbackonnewofferingsExpandsourcesofinnovationwithanetworkofpartners,customers,researchers,andacademiaInnovationFactoryLowerbarrierstoITbyleveragingCloudtoprovideincubationenvironmentfornewprototypesVirtualizedCloudIncubationEnvironmentLeverageCloud’spowerfulcombinationofWeb2.0collaborationplatformanddynamic,securecomputingenvironmenttodrivebusinesstransformations.ExamplesofCloudComputingWorkloads•Web2.0applications•Providerichuserexperienceincludingreal-timeglobalcollaboration•Enablerapidsoftwaredevelopment•SoftwaretoscanvoluminousWikipediaeditstoidentifyspam•Organizeglobalnewsarticlesbygeographiclocation•Data-intensiveworkloadsbasedonscalablearchitectures,suchasGoogle’sMapReduceframework•Financialmodeling,real-timespeechtranslation,Websearch•Nextgenerationrichmedia,suchasvirtualworlds,streamingvideos,Webconferencing,etc.•NewservicescanbecreatedandpublishedviaacompletelyintegratedEclipse-basedenvironmentAmazonEC2Is…AWebservicethatprovidesresizablecomputecapacityinthecloud.DesignedtomakeWeb-scalecomputingeasierfordevelopers.AsimpleWebserviceinterfacethatprovidescompletecontrolofyourcomputingresourcesAmazonEC2BenefitsYouBecauseIt:ReducesthetimerequiredtoobtainandbootnewserverinstancestominutesQuicklyscalescapacity,bothupanddown,asyourcomputingrequirementschangeChangestheeconomicsofcomputing:PayonlyforcapacitythatyouactuallyuseMicrosoft：WebStudio•WebStudioisaninfrastructuretoprovidelarge-scaleWebdatamanagementandprocessingcapabilities.•Itprovidesanintegrateddevelopmentenvironment(IDE)foruseinquicklyprototypingandconductingexperimentsatWeb-scale.MicrosoftVirtual