A、PowerHA only manages VxVM volume groups by using customized pre- and post-event scripts

B、PowerHA is tightly coupled with AIX LVM. All volumes groups must be converted to AIX LVM

C、PowerHA supports VxVM as an OEM volume group type. PowerHA manages the volume group with a limited suite of management tasks

D、PowerHA supports VxVM as an OEM volume group type. All cluster operations applicable with AIX LVM are also applicable with VxVM