Release Element (10) Command (57H); Figure 71 Release (10) Descriptor Block - Quantum SuperLoader DLT User Manual

Chapter 3 Media Changer Commands

Release Element (10) Command (57h)

Release Element (10) Command (57h)
Figure 71 Release
(10) Descriptor Block
Bit
Byte 7
0
Reserved
1
2
3
4 - 6
(MSB)
7 - 8
Unused
9
140
The RELEASE and the RESERVE commands are used for
contention resolution in multiple-initiator systems. The RELEASE
(10) command is used to release a previously reserved logical unit.
The media changer will not return an error if the initiator attempts
to release a reservation that is not currently valid.
6 5 4
Reservation Identification
Third Party Device ID
Parameter List Length
Quantum ATL SuperLoader Software Interface Guide
3 2
Operation Code (57h)
3rdPty Reserved
Reserved
Reserved
1 0
LongID Element
(LSB)
Flag Link
3