4.0

Table Of Contents
Lab Manager User’s Guide
92 VMware, Inc.
Disable and Enable Host Spanning for a Host
WhenyouaddanESX/ESXi4.0hostwithavSphereEnterprisePluslicense,Lab ManagerenablesHost
Spanningforthehost.IfyouwanttouseVMwareDistributedPowerManagement,youmustdisableHost
Spanning.Bydefault,onlysystemadministratorscandisableandenableHostSpanning.
To disable or enable Host Spanning
1Intheleftpane,clickResources
.
2OntheHoststab,movethepointeroverthehostnameandselectProperties.
3 DeselectorselecttheEnablehostforHostSpanningcheckbox.
See“ManagingHostSpanningTransportNetworks”onpage 103formoreinformationonremoving,
disabling,orenablingtransportnetworks.
Unprepare a Host
UnpreparingahostallowsyoutoremoveitfromtheLab Managerenvironment.Bydefault,onlysystem
administratorscanunpreparehosts.
To unprepare a host
1Intheleftpane,clickResources.
2IntheHoststab,movethepointeroverthehostnameandselectUnprepare.
3ClickUnprepare.
Duringthisprocess,Lab Managertriestouninstalltheagent.
Ifthisattemptfails,Lab Managercontinues
tounpreparethehostandanerrormessageappears.
Modify Host Properties
Bydefault,onlysystemadministratorscanmodifyhostproperties.
To modify host properties
1Intheleftpane,clickResources.
2OntheHoststab,movethepointeroverthehostandselectProperties.
3Afteryouhavemodifiedtheproperties,clickOK.
Lab Managerupdatesthehost’sproperties.
Themaximumquotafordeployedvirtualmachinesonahost
canincreaseinthesecircumstances:
AVMotionorVMwareHAfailover.
SwitchingaDRSclustertoaclusterwithoutDRS,wherethedefaultquotasassociatedwiththenonDRS
clustercannegatetheLab Managerquota.
N
OTETheMaximumNumberofVMsfieldisonlyavailableforaclusterwithoutDRSandappliestothe
machinesdeployedinthisinstallation.IfthisoptionismanagedbyDRS,youcannotmodifyit.