HP Surestore 80fx Optical Drive and Library SCSI-2 Command Reference - Page 90
Release Command (17H),
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SCSI-2 Drive Commands SCSI-2 Drive Command Set Release Command (17H) Table 2-46 Release Command (17H) This command is sent by the Reserve Command initiator to release the logical unit for use by other initiators. Release Command CDB Byte 7 6 5 4 3 2 1 0 0 Operation Code (17H) 1 Logical Unit Number 3rd 3rd Party Device ID Rsvd (0) Pty (0) 2 Reserved (0) 3 Reserved (0) 4 Reserved (0) 5 Reserved (0) Flag Link 3rdPty 3rd Pty Device ID A 3rd Pty bit of 1 indicates that the drive is reserved for the SCSI device specified in the Third Party Device ID field. 3rd Pty Device ID indicates identification of the SCSI device for which the drive is to be reserved. Chapter 2 2-53
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SCSI-2 Drive Command Set
Release Command (17H)
Chapter 2
2-53
SCSI-2 Drive Commands
Release Command (17H)
This command is sent by the Reserve Command initiator to release the
logical unit for use by other initiators.
3rdPty
A 3rd Pty bit of 1 indicates that the drive is reserved for
the SCSI device specified in the Third Party Device ID
field.
3rd Pty
Device ID
3rd Pty Device ID indicates identification of the SCSI
device for which the drive is to be reserved.
Table 2-46
Release Command CDB
Byte
7
6
5
4
3
2
1
0
0
Operation Code (17H)
1
Logical Unit Number
(0)
3rd
Pty
3rd Party Device ID
Rsvd
(0)
2
Reserved (0)
3
Reserved (0)
4
Reserved (0)
5
Reserved (0)
Flag
Link