Consider the following configuration:
/devices/D1 is a member of disk group dgroupA .
/devices/D2 is a member of disk group dgroupA .
/devices/D3 is a member of disk group dgroupA .
You plan to add a new disk, /devices/D4, to the disk group dgroupA and execute the
following command:
SQL> ALTER DISKGROUP dgroupA ADD DISK ‘/devices/D*’;
Which task would be accomplished by the command?
A.
The command will be ignored because disks starting with “D” are already members of the
disk group.
B.
The command first detaches all the member disks starting with “D” and then reattaches all
of them including the new disk.
C.
The command adds the new disk, D4, to the disk group.
D.
The command would result in an error because no wildcard characters can be used in the
disk name.
E.
The command would result in an error because there is no disk by the name
“/devices/D*”.
Explanation: