单项选择题InordertosupportLivePartitionMobility(LPM)foragivenLPARbetweentwoPowerservers,whichtypeofbackingdeviceshouldbechosenforthestoragedevicespresentedfromtheVIOservertotheLPAR?()
A.LUN-backed devices
B.File-backed devices
C.Logical volume-backed devices
D.Network Filesystem-backed (NFS) devices