AcustomerwantstomigratetheirexistingclusterontonewPOWER6hardware,andinadditionrequiresthec
AcustomerwantstomigratetheirexistingclusterontonewPOWER6hardware,andinadditionrequirestheclustertobemigratedfromPowerHAversion5.3to5.5.GiventhatAIX6.1andPowerHA5.5filesetsarealreadyinstalledinthenewhardware,whichofthefollowingmethodswouldallowthecustomertomaintaintheircurrentclusterconfiguration?()
A.Addthenewnodestotheexistingcluster,andperformarollingmigrationandremovetheoriginalnodesfromthecluster
B.Addthenewnodestotheexistingcluster,andperformanon-disruptiveupgradeandremovetheoriginalnodesfromthecluster.
C.Createasnapshotoftheexistingclusterandapplythesnapshottothenewcluster.Startclusterservicesonthenewclusterandstoptheoriginalcluster
D.Createasnapshotoftheexistingclusterandapplythesnapshottothenewcluster.Stopclusterservicesontheoriginalclusterandstartonthenewcluster