Non-ATL Mounts

A mount in which an ATL drive is not selected occurs when at least one of the following conditions occurs:

The CA VM:Tape LMS interface is not configured.
The LMS interface is halted.
The eligible drive list contains no active (non-exempted) ATL drive.
The requested volser is not contained in the ATL.
The default location is not the LMS location.
The LOCATION option on the MOUNT command specified a location other than an LMS location.