Oracle StorageTek T10000 Reference Manual

Release Unit Command
170 T10000: Interface Reference Manual August 2016
Release Unit Command
The Release Unit command cancels reservations made by the Reserve Unit
Command. If the unit is reserved by another initiator, good status is returned, but the
unit is not released. If the unit is not currently reserved, good status is also returned.
TABLE 3-124 Release Unit—6 Byte Command
Byte
Bit
76543210
0 Operation Code (17h)
1 Reserved Obsolete
2 Reservation Identification
3
thru
4
(MSB)
Reserved
(LSB)
5 Control Byte
TABLE 3-125 Release Unit—10 Byte Command
Byte
Bit
7654321 0
0 Operation Code (57h)
1 Reserved 3rd Pty Reserved LongID Obsolete
2 Reservation Identification
3 Third Party Device ID
4
thru
6
(MSB)
Reserved
(LSB)
7
thru
8
(MSB)
Parameter List Length
(LSB)
9 Control Byte
Parameter Value
3rd Party: Third party reservations 0 = Cancel reservations for current host (not supported)
Long ID: SCSI ID for third party release 0 = Not supported
Reservation Identification 0 = Not supported
Third Party Device ID 0 = Not supported
Parameter List Length 0 = Not supported

Oracle StorageTek T10000 Specifications

General

Brand	Oracle
Model	StorageTek T10000
Category	Storage
Language	English