Company.comhasafour-nodecluster(nodes’A’,’B’,’C’,and’D’).ThenodesaresetupinResourcegrouppairs.Node’A’fallsovertoNode’B’,andNode’C’fallsovertoNode’C’.Duringamaintenancewindows,itwasdiscoveredthatthesixresourcegroupsonNode’A’aretoomuchtobeadequatelyhandledbyNode’B’.Whatcouldbedonetobetterutilizetheavailableresourcesduringfallover?()
A.ImplementWorkLoadmanagersothattheapplicationmonitorsforadditionalresourcerequirements.
B.Addafifthnodetofunctionasaloadlevelerinordertocontrolthedispatchingoftheresourcejobs.
C.ImplementDynamicNodePrioritiesintheresourcegroupsinordertofindanodewithsuitable systemresources.
D.ReducethenumberofresourcegroupsonNode’A’to1inordertoensurefasterandmorerobustfallovertoasinglesystem.
参考答案:C