RESERVE

   The RESERVE command sends a SCSI Reserve command to the media 
   robot. This reserves the media robot for exclusive use on the 
   host. This is useful in Fibre Channel environment where multiple 
   hosts have access to same media robot. If a media robot is reserved 
   on a host all other hosts will not be able to do any SCSI commands 
   and they will get a message "SCSI Reservation Conflict".

   Format

   RESERVE [ROBOT robot_name]

Additional information available:

Parameter       Example