Answer / guest

Cause: An ALTER DISKGROUP ALL command did not find any
mounted diskgroups upon which to operate. Either instance
shutdown or an ALTER DISKGROUP ALL DISMOUNT command did not
dismount any diskgroups, or an ALTER DISKGROUP ALL UNDROP
DISKS command did not undrop any disks.

Action: Mount the diskgroups on which you wish to operate or
ignore the error.

Please add more information about this Error

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