DISMOUNT

   Closes a mounted disk or tape volume for further processing and
   deletes the logical name associated with the device.

   Requires the GRPNAM (group logical name) and SYSNAM (system
   logical name) privileges to dismount group and system volumes.

   Format

     DISMOUNT  device-name[:]

Additional information available:

Parameter       Qualifiers
/ABORT          /CLUSTER        /FORCE_REMOVAL  /OVERRIDE       /POLICY
/UNIT           /UNLOAD
Examples