Test05QA VMware Competitive Accreditation vSphere 5 Module 2 vCAWinning Against MicrosoftWord文件下载.docx

Test05QA VMware Competitive Accreditation vSphere 5 Module 2 vCAWinning Against MicrosoftWord文件下载.docx

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Microsoftlackstheabilitytoprovisionnewhostswithouteitherhardwarethatwaspre-configuredtorunHyper-VR2,orbyusingthird-partytools.VMwareoffersfullprovisioningcapabilitiesinvCenterServerrightoutofthebox.

Microsoftusesa32-stepprocessforprovisioningnewhosts,whichgreatlyincreasestimespentonthisroutineadministrativetask.Oncehostprofilesarepre-determined,VMwaredoesthesamethinginonestep.

WhenMicrosoftsaysthatHyper-VisafreeandpowerfuloptionforSMBcustomers,howdoyourespond?

Hyper-VServeriscomparabletothefreevSphereHypervisorinfunctionality.However,vSphereHypervisoriseasilyupgradeabletomoreadvancedversionsofvSpherewithasimplelicenseupgrade.Inaddition,withVMwareGo,newuserscantakeadvantageofafreeweb-drivenwizardtohelprampuptheirvSphereHypervisorplatform.

LetMicrosoftfocusontheSMBcustomersthataredemandingfreesoftware.Theseopportunitiesarenotworththetimeandeffort.

WhenMicrosoftsaysHyper-Visfree,thisissimplyafalseclaim.Hyper-Visneveravailablewithoutchargeunderanycircumstances.

Hyper-VServerisafreeoffering,andVMwarehasnothingcomparableatnocost.ThebestrecommendationistosteerthecustomertovSphereEssentialsandpromotetheadditionalvaluethatisworthpayingfor.

WhataresomesignificantfeaturesmissingfromMicrosoftHyper-Vtoday?

StorageLiveMigration

DynamicMemory

LiveMigration

DistributedVirtualNetworkSwitch

Built-InNICteaming

HighAvailability

Forvirtualmanagement,whataresomeoftheissuescustomershavewhenusingSystemCenter?

（Checkallthatapply）

CustomersusingMicrosoftSystemCentertomanageaVMwarehypervisorstillrequireVMwarevCenterrunningunderneath

SystemCenterVirtualMachineManagerhasmajorgapsinitsabilitytomanagevSphereenvironments

OverallcomplexitytodeployanduseSystemCenter

VerylimitedfunctionalityforevenmanagingHyper-VR2withalonglistofadministrativetasksitcan’thandle.

MicrosoftneverusedtheVMwareAPIforvCenterServer;

usingSystemCenterwiththevSphereplatformcausesunpredictableresultsforeventhetasksitisdesignedtohandle.

InSeptember2011,MicrosoftpromisednewfeaturestocomeinWindows8withanewHyper-V.WhydidMicrosoftmakethisannouncementatthattime?

ItisusedtodistractcustomersoverthecurrentlimitationsinHyper-VR2andslowdownVMwaresalestoday.

ThereleaseofHyper-V3isimminent—customersneedtoknowwhatiscomingoutverysoon.

Theannouncementisaservicetocustomersthatdemonstratestheirproductvision;

Microsofthasapolicyofsharingcapabilitiestheirproductswillhaveseveralyearsinthefuture.

Theannouncementimprovesguidancetoinvestorsastowhenrevenuesandearningsareexpectedtogrow.

WhatSystemCenterapplicationsarerequiredtoapproachthecapabilitiesdeliveredinVMware’svCenterServer+VMwarevSphere?

SystemCenterVirtualMachineManager

SystemCenterVirtualMachineManager,SystemCenterOperationsManager

SystemCenterVirtualMachineManager,SystemCenterOperationsManager,SystemCenterDataProtectionManager,SystemCenterConfigurationManager,

SystemCenterVirtualMachineManager,SystemCenterOperationsManager,SystemCenterDataProtectionManager,SystemCenterConfigurationManager,SystemCenterServiceManager,Opalis,AVIcode

InwhatwaysareMicrosoftDynamicMemoryimmaturecomparedtoVMware’smemorymanagementforvSphere?

Microsoft’sDynamicMemoryreliessolelyonballooningtoreclaimmemorywhenthehostrunsshort.Incontrast,vSphereusesmultiplelayersofmemorymanagementtechnologytostretchmemoryfurtherwhilepreservingperformance

Microsoft’sDynamicMemoryonlysupportsafewWindows-basedguestoperatingsystems;

VMwaresupportsallofthemanyguestoperatingsystemsthattheunderlyingvSphereplatformsupports.

Microsoft’sapproachofhot-addingRAMtoVMswillcausesystemmonitoringtoolstoseeVMmemoryallocationschangingrandomlyandtriggeringunnecessarylowmemoryalarms.

LabtestingshowsthatMicrosoftDynamicMemorysimplydoesnotwork—enablingitcausesanimmediateandsevereperformanceimpact.VMware’sprovenmemorymanagementtechnologiesactivelyworktominimizeperformanceimpact.

Asapracticalmatter,theVMdensityimpactfromMicrosoft’sDynamicMemoryisverysmallbecausecustomersarefearfulthatwhenusingit,applicationperformancewilldropoffsuddenlywhenworkloaddemandsincrease.Incontrast,90%ofVMwarecustomersenablememorymanagementtodoubleVMdensity.

InwhatwaysareMSProTipssimplisticandimmatureasawaytoallocatevirtualresourcesascomparedtoVMwareDRS?

VMwareDRSmaintainsabigpictureviewoftheworkloaddistributionovertheentireclusterandnotjustasinglehostlikeMSProTips.

VMwareDRSisavailabledirectlyout-of-the-boxfromvCenter,makingitsimpletosetupandmanage.PROTipsrequirescomplexintegrationofSystemCenterVirtualMachineManagerandOperationsManager.

VMwareDRSuseslivemigrationtoensurenodowntimeasvirtualmachinesaremovedfromonehosttoanother.MicrosoftPROTipsuses“quickmigration”technology,whichmeansthatanysuchmovesrequiredowntime.

VMwareDRSsupportsthemigrationofvirtualmachinesbasedonresourceusageorotherperformanceandhealthmeasuresonthehost.MicrosoftPROTipsonlycreatesanalertornotificationforanadministrator,andrequirestheadministratortoactuallymovetheVMmanually.

MicrosoftreleasedSystemCenterVirtualMachineManagerSelf-ServicePortal2.0inlate2010asitsanswertocreatingprivatecloudsolutions.Whatarekeylimitationstothisproductforcreatingrealprivatecloudsolutions?

Itcan’tcreatelogicalresourcepools

ThereareongoingquestionsaboutitslongevityasaproductinlightofMicrosoft’sprivatecloudeffortswiththeAzureApplianceandSCVMM2012.

ItforcesadministratorstomanuallyconfigureVMresources

Itusesacommandlineinterfaceforrequestingvirtualmachines,whichisslowandcumbersome

Ithasnoabilitytoassociateorganizationstoresources

WhatistheMicrosofthypervisorcomponentthatcomeswithWindowsServer2008?

Hyper-V

ESXi

SystemCenter

SCVMMSelf-ServicePortal

WhatarefeaturesMicrosofthasreleasedforHyper-VR2thatyoumayhearthemtouttocreateparitywithVMware?

StoragevMotion

DistributedSwitch

WhataresomeoftheclaimsMicrosoftmakesaboutitsmanagementcapabilities?

SystemCentercanmanagebothphysicalandvirtualenvironments

SystemCentersupportsmultiplehypervisors,includingthosefromMicrosoftandVMware

SystemCenterfunctionsfromwithinasinglepaneofglass

SystemCenter’scostsarefree

WhenpresentedwithstatementsthatMicrosoft’svirtualizationsolutionsareone-sixththecostofVMware,whatareeffectivewaystorebutthisclaim?

Microsoftonlycomparesup-frontsoftwarelicensingcosts,totallyleavingoutallotherinfrastructuredeploymentandoperatingsystemlicensecosts.

Forsmallerenvironments,MicrosoftcomparesVMware’smostexpensiveeditionwithMicrosoft’scheapest.Infact,VMware’sEssentialsandEssentialsPlusbundlesarecompetitivelypricedanddelivergreatervaluethanMicrosoft.

Forlargerenvironments,VMwaresolutionshaveadvantagesinmemorymanagement,I/Oscalability,resourcescheduling,andstorageutilizationtoenableagreatervirtualmachinedensityperhost,whichresultsinalower“costperapplication”thanMicrosoftHyper-VR2.

Microsoft’smanagementandsupportcostsaresixtimesthecost,whichmorethancompensatesforthelowercosttodeployHyper-VR2insteadofVMwarevSphere.

VMwareisofferingaspecialpromotionfor2011thatdiscountsVMwarevSphereover50%,andwhichputssoftwarelicensingcostsmoreinlinewithMicrosoftandothercompetitors.

Inthecaseofplannedmaintenance,whatcapabilitiesdoesVMwarevSpherepossessthatMicrosoftcan’tmatch,whichresultinreducedscheduledmaintenancewindows?

VMware’slivemigrationprocesswithvMotionisfivetimesfasterthanwithHyper-V

VMwaresupportsmultiple,concurrent（upto8）vMotionlivemigrations,whileHyper-Vcanonlyhandleoneatatime.

VMwarehandlesstoragelivemigrationwithnodowntime,whileMicrosoft’s