It is documented in the manual

        IBM SCSI Tape Drive, Medium Changer, and
        Library Device Drivers

        Installation and User's Guide

The number is GC35-0154-EE.

H.G.Borrmann

._________________________________________________________________________.
|H.G.Borrmann                           |Tel.: (0761) 203-4652            |
|Rechenzentrum der Universitaet Freiburg|Fax:  (0761) 203-4643            |
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|D79104 FREIBURG                        |borrmann AT ruf.uni-freiburg DOT de    
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