Introduction To Cloud Computing.ppt

cloudcomputing introduzione aprile2008 outline storiebackgroundweb2 0 gridcomputingecloudcomputingcloudcomputingcasifuturo thefirststory 4 billionphonesby2010 source nokia pcs tvs pdas thesecondstory gestisci comunica lavora condividi googlecharts outline storiesbackgroundweb2 0 gridcomputingandcloudcomputingcloudcomputingcasesfuture timeline cobol edsel 1959 1969 1982 1996 a 2004 2006 darkness webasaplatform webservices resourceseliminated webawareness internet arpanet dot combubble web2 0 webscalecomputing 2001 1997 coboledsel statistics statistics it sallaboutideas whatdothesecompanieshaveincommon outline storiesbackgroundweb2 0 gridcomputingandcloudcomputingcloudcomputingcasesfuture whatisagrid resourcesharingcomputers storage sensors networks sharingalwaysconditional issuesoftrust policy negotiation payment coordinatedproblemsolvingbeyondclient server distributeddataanalysis computation collaboration dynamic multi institutionalvirtualorgscommunityoverlaysonclassicorgstructureslargeorsmall staticordynamic notanewidea late70 s networkedoperatingsystemslate80 s distributedoperatingsystemearly90 s heterogeneouscomputingmid90 s metacomputingthenthe grid fosterandkesselman 1999alsocalledparalleldistributedcomputing whyisthishard different lackofcentralcontrolwherethingsrunwhentheyrunsharedresourcescontention variabilitycommunicationdifferentsitesimpliesdifferentsysadmins users institutionalgoals andoften strongpersonalities theory practice gridcomputing2 0 gridcomputing cloud cloud cloud computing cloudcomputing wikipedia cloudcomputingisanew circalate2007 labelforthesubsetofgridcomputingthatincludesutilitycomputingandotherapproachestotheuseofsharedcomputingresources cloudcomputingisanalternativetohavinglocalserversorpersonaldeviceshandlingusers applications newsblog cloudcomputing thenotionofoutsourcinghardwareandsoftwaretointernetserviceproviders isshowingtheclassicsignsofdisruptivetechnology it snotgoodenoughforthemassesyet butithasclearpotentialtoshakethingsup forrester cloudcomputingisanewitoutsourcingmodel cloudcomputingislookinglikeaclassicdisruptivetechnology thearchitectureofcloudcomputing uponcloudcomputing cloudstorage itisamodelofnetworkeddatastoragewheredataisstoredonmultiplevirtualservershostedbythirdparties hostingcompaniesoperatelargedatacenterscloudservices webservicesofferedviacloudcomputing cloudcomputing gridcomputingandweb2 0 cloudcomputingasbeingacomplementtogridcomputing focusingmoreonscalable on demand web2 0 typeapplicationsthearchitectureofcloudcomputingcertainlycouldhandlealotofthebatchworkloadstraditionallyassociatedwithgridcomputing company labclouds outline storiesbackgroundweb2 0 gridcomputingandcloudcomputingcloudcomputingcasesfuture google ibm googleandibmannounceuniversityinitiativetoaddressinternet scalecomputingchallenges cloudcomputing cmu stanford berkeley california maryland washingtongwillbeinvolved cloudcomputingarchitecture ibmmonitoringv 6 db2 provisioningmanagementstack provisioningmanagerv 5 1 websphereapplicationserver monitoring provisioningbaremetal xenvm opensourcelinuxwithxen tivolimonitoringagent virtualizedinfrastructurebasedonopensourcelinux xen virtualmachine virtualmachine virtualmachine virtualmachine datacenter systemx apache cloudcomputinginfrastructuretosupporttheacademicinitiativecanbedeliveredeitherashostedoronsitesolution exampleofhowtheclouddrivesinnovation speedtimetomarketfornewofferingsbyexploitingcollaborationtechnologytoco createandgatherrapidfeedbackonnewofferings expandsourcesofinnovationwithanetworkofpartners customers researchers andacademia innovationfactory lowerbarrierstoitbyleveragingcloudtoprovideincubationenvironmentfornewprototypes virtualizedcloudincubationenvironment leveragecloud spowerfulcombinationofweb2 0collaborationplatformanddynamic securecomputingenvironmenttodrivebusinesstransformations examplesofcloudcomputingworkloads web2 0applicationsproviderichuserexperienceincludingreal timeglobalcollaborationenablerapidsoftwaredevelopmentsoftwaretoscanvoluminouswikipediaeditstoidentifyspamorganizeglobalnewsarticlesbygeographiclocationdata intensiveworkloadsbasedonscalablearchitectures suchasgoogle smapreduceframeworkfinancialmodeling real timespeechtranslation websearchnextgenerationrichmedia suchasvirtualworlds streamingvideos webconferencing etc newservicescanbecreatedandpublishedviaacompletelyintegratedeclipse basedenvironment amazonec2is awebservicethatprovidesresizablecomputecapacityinthecloud designedtomakeweb scalecomputingeasierfordevelopers asimplewebserviceinterfacethatprovidescompletecontrolofyourcomputingresources amazonec2benefitsyoubecauseit reducesthetimerequiredtoobtainandbootnewserverinstancestominutesquicklyscalescapacity bothupanddown asyourcomputingrequirementschangechangestheeconomicsofcomputing payonlyforcapacitythatyouactuallyuse microsoft webstudio webstudioisaninfrastructuretoprovidelarge scalewebdatamanagementandprocessingcapabilities itprovidesanintegrateddevelopmentenvironment ide foruseinquicklyprototypingandconductingexperimentsatweb scale microsoftvirtualworld microsoft scloudservices windowsliveservices windowsliveservicesalsounderscoremicrosoft sdesiretobecomethemanagerforauser sdatawhereveritislocated microsoft scloudstorge windowsliveserviceswindowsliveskydriveskydriveisalsoavailablenowin38countries regions butnotinchina billgates whenyouthinkstorage thinkwindowslive outline storiesbackgroundweb2 0 gridcomputingandcloudcomputingcloudcomputingcasesfuture growingconfrontationbetweengoogleandmicrosoft disruptivetechnology enterprisetopersonal disruptivetechnology enterprisetopersonaldesktoptowebusersmaynolongerhavetobetetheredtoatraditionalcomputertouseanapplication any