/ABORT_VIRTUAL_UNIT DSAnnnn: (Alpha/Integrity servers only) Aborts mount verification on a shadow set. Use this qualifier when you know that the unit cannot be recovered. When you use this qualifier, the shadow set must be in mount verification. The shadow set aborts mount verification immediately on the node from which the command is issued. If the shadow set is not in mount verification, this command returns the error %SYSTEM-E-UNSUPPORTED, unsupported operation or function. After this command completes, the shadow set still must be dismounted. Use the following command to dismount the shadow set: $ DISMOUNT/ABORT DSAnnnn: