VMware VLM3-ENG-CP - Lab Manager - PC Betriebsanweisung PDF herunterladen (Seite 147)

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Chapter 6 Working with Virtual Machines

Deploying Virtual Machines on High Availability Clusters

IfyoudeployavirtualmachineonaclusterwithVMwareHA,StageManagerusesthe

samecalculationthatVirtualCenterhasforassessingfreeslotsavailableinthecluster.

Afterassessingthatthehostshaveenoughresources,StageManagerpowersonthe

virtualmachines.Ifthehostsdonotmeetcompatibility

requirements,thedeploy

operationfailsandStageManagerdisplaysamessage.

Ifyouexperienceafailure,youneedtoreconfiguretheresources.Forinformation

aboutresourcemanagement,seetheResourceManagementGuidefor

VMware Infrastructure3.

ThecalculationthatVirtualCenterandStageManagerusesisconservative.Ifnecessary,

disableitinVirtualCenter

tostopthiscalculationinStageManager.

To disable the calculation

1LogintotheVMware InfrastructureClient(VI Client).

2Right‐clicktheclusterandselectEditSettings.

3Intheleftpaneofthedialogbox,selectVMwareHA.

4IntheAdmissionControlsectionofthedialogbox,selectAllowvirtualmachines

tobepoweredoneven

iftheyviolateavailabilityconstraints.

5ClickOK.

Undeploying Virtual Machines

UndeployingavirtualmachineunregistersitfromVirtualCenter.Youcanundeploya

virtualmachineandsaveitsstateorundeployavirtualmachineanddiscardthestate.

Savingthememorystateofvirtualmachineshelpsyoutodebugmemory‐specific

issuesandmakesvirtualmachinesreadyfordeploymentandusealmost

instantly.

IfanESXServerhostgoesofflineorsomeonemanuallyremovesavirtualmachinefrom

VirtualCenterinventory,thestandardundeployoperationdoesnotwork.See

“UndeployingVirtualMachineswithForce”onpage 110.

To undeploy a virtual machine

1Intheleftpane,clickServices.

2MovethepointerovertheservicenameandchooseDetailsfromthe

menu.

3IntheStagecolumnoftheLifecycletab,clickthethumbnailiconofthedeployed

virtualmachine.

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VMware VLM3-ENG-CP - Lab Manager - PC Betriebsanweisung Seite 147