單項選擇題

What must an administrator do to create two new volume groups on a system with only one spare disk?（）

A.Run the 'mkvg -M' command to create multiple volume groups on a single disk
B.Add a new disk to the system or release a disk from the one of the existing volume groups
C.Run the 'mkvg' command to create multiple volume groups on a single disk providing the disk does not have a PVID
D.Run the 'mkvg' command to create multiple volume groups on a single disk providing the volume groups have the same PP size


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