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VmwarevSphereVmwareVsphere介绍vSphere作者:camydvSphere简介VMwarevSphere4buildsuponpreviousgenerationsofVMwarevirtualizationproductsbecominganevenmorerobustscalableandreliableservervirtualizationproduct.Withdynamicresource动态资源控制)controlshighavailability(高可用性)unprecedentedfaulttolerancefeatures(容错)distributedresourcemanagement(分布式资源管理)andbackuptoolsincludedaspartofthesuiteITadministratorshaveallthetoolstheyneedtorunanenterpriseenvironmentrangingfromafewserversuptothousandsofservers.产品与性能1.VMwareESXandESXi2.VMwareVirtualSymmetricMulti-Processing3.VMwarevCenterServer4.VMwarevCenterUpdateManager5.VMwarevSphereClient6.VMwareVMotionandStorageVmotion7.VMwareDistributedResourceScheduler8.VMwareHighAvailability9.VMwareFaultTolerance10.VMwareConsolidatedBackup11.VMwarevShieldZones12.VMwarevCenterOrchestratorVMwareESXandESXiThecoreofthevSphereproductsuiteisthehypervisorwhichisthevirtualizationlayerthatservesasthefoundationfortherestoftheproductline.InvSpherethehypervisorcomesintwodifferentforms:VMwareESXandVMwareESXi.Bothoftheseproductssharethesamecorevirtualizationenginebothcansupportthesamesetofvirtualizationfeaturesandbothareconsideredbare-metalinstallations.VMwareESXandESXidifferinhowtheyarepackaged.ESX两大组件1.ServerconsoleTheServiceConsoleforallintentsandpurposesistheoperatingsystemusedtointeractwithVMwareESXandthevirtualmachinesthatrunontheserver.2.VMkernelTheServiceConsolegivesyouaccesstotheVMkerneltheVMkernelistherealfoundationofthevirtualizationprocess.TheVmkernelmanagesthevirtualmachinesaccesstotheunderlyingphysicalhardwarebyprovidingCPUschedulingmemorymanagementandvirtualswitchdataprocessing.简介ESXIVMwareESXi,ontheotherhandisthenextgenerationoftheVMwarevirtualizationfoundation.UnlikeVMwareESXESXiinstallsandrunswithouttheServiceConsole.ThisgivesESXianultralightfootprintofonly32MB.ESXisharesthesameunderlyingVMkernelasVMwareESXandsupportsthesamesetofvirtualizationfeaturesthatwillbedescribedshortlybutitdoesnotrelyupontheService从4.1Console.以后,ESX就不再被使用及