HP Surestore 28/48-Slot with DLT7000 Digital Linear Tape SCSI-2 Drive and SCSI - Page 71

Release (6) Command (17H), 3rdPty, Third Party Device ID, Element

Page 71 highlights

Library SCSI-3 Command Set Release (6) Command (17H) Release (6) Command (17H) Releases the library or element for use by another initiator. Table 2-21 Release (6) Command CDB Byte 7 6 5 4 3 2 1 0 Operation Code (17H) 1 Reserved (0) 3rdPty Third Party Device ID 2 Reservation Identification 3 Reserved (0) 4 Reserved (0) 5 Control Byte (0) 0 Element 3rdPty When set to 1, the element or unit is released from a previous reserve that had been made using a third-party reservation (SCSI-2 compliance, SCSI-3 obsolete). Third Party Device ID A third party device ID identifies the SCSI device the library is to be reserved for (SCSI-2 compliance, SCSI-3 obsolete). Element When set to 1, any reservation from the requesting initiator with a matching reservation identification is terminated. All other reservations remain intact. When this bit is set to 0, the target terminates all element and unit reservations. Chapter 2 2- 27

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Chapter 2
2-27
Library SCSI-3 Command Set
Release (6) Command (17H)
Release (6) Command (17H)
Releases the library or element for use by another initiator.
3rdPty
When set to 1, the element or unit is released from a previous reserve
that had been made using a third-party reservation (SCSI-2 compliance,
SCSI-3 obsolete).
Third Party Device ID
A third party device ID identifies the SCSI device the library is to be
reserved for (SCSI-2 compliance, SCSI-3 obsolete).
Element
When set to 1, any reservation from the requesting initiator with a
matching reservation identification is terminated. All other reservations
remain intact.
When this bit is set to 0, the target terminates all element and unit
reservations.
Table 2-21
Release (6) Command CDB
Byte
7
6
5
4
3
2
1
0
0
Operation Code (17H)
1
Reserved (0)
3rdPty
Third Party Device ID
Element
2
Reservation Identification
3
Reserved (0)
4
Reserved (0)
5
Control Byte (0)