HP Integrity NonStop H-Series - Manual (Page 167)

Interfacing to LMM
Library Media Manager Installation and User’s Guide— 529970-002
D- 9
Dismount Media Message
Dismount Media Message
The Dismount Media message notifies the requester that the Dismount Media
command successfully completed or that an error caused the command to fail. With a
Dismount Command, it returns the tape drive position the tape label was moved from
(0-9 bottom to top) and the slot position (address) the tape label was moved to. A -1 (a
255 will be in both bytes) means that no change occurred. For details, see
Table D-9 .
Export Media Message
The Export Media message notifies the requester that the Export Media command
successfully completed or that an error caused the command to fail. With an Export
command, it returns the CAP position the tape label was moved to (0-13 top to bottom)
and the slot position (address) the tape label was moved from. A -1 (a 255 will be in
both bytes) means that no change occurred. For details, see
Table D-10 .
Table D-9. Dismount Media Message for Control Path
Argument No. of Bytes Example
Message Size 2 130 (dec)
Command 2 1 (char)
Device Node 10 \S7000 (char)
Device Name 10 $STKL700 (char)
Label 8 00208 (char)
Drive Node 10 $TAPE1 (char)
Drive Name 10 \S7000 (char)
Reserved 1 20 0 (dec)
Reserved 2 10 0 (dec)
Reserved 3 6 0 (dec)
AltField 1 10 0 (dec)
AltField 2 10 0 (dec)
AltField 3 [0] [1] 2 1000 (dec)
AltField 3 [2] [3] 2 -1 (dec)
AltField 3 [4] [5] 2 0 (dec)
AltField 3 [6] [9] 4 0 (dec)
AltField 4 10 0 (dec)
Error Code 2 0 (dec)