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单选题

While adding the forced varyon volume group option, it is decided to create a disk heartbeat  Network over the disk paths. Which HACMP function is used to create disk heartbeat devices?()

发布日期:2022-06-20

While adding the forced varyon volume group option...
A

The Disk hearbeat facility is initialized when creating enhanced concurrent mode volume groups through HACMP.

B

HACMP does not create the disk heartbeat area directly; RSCT facility creates the area used for the disk heartbeat when the device is started by Group Services.

C

The ’Chdev -v-C  command creates an enhanced Volume Group from an ordinarilyVolume Group. This creates the heartbeat region on the vfirst disk in the chain.

D

The disk heartbeat area on the disk is created and initialized when the device is created inHACMP Extended Configuration -> Extended Topology -> Disk heartbeat facility smit path.

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