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Chapter 3 Media Changer Commands
Release Element (10) Command (57h)
140
Quantum ATL SuperLoader Software Interface Guide
Release Element (10) Command (57h)
3
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.
Figure 71 Release
(10) Descriptor Block
Bit
Byte
7
6
5
4
3
2
1
0
0
Operation Code (57h)
1
Reserved
3rdPty
Reserved
LongID
Element
2
Reservation Identification
3
Third Party Device ID
4 - 6
Reserved
7 - 8
(MSB)
Parameter List Length
(LSB)
9
Unused
Reserved
Flag
Link
Summary of Contents for ATL SuperLoader ATL
Page 1: ...ATL SuperLoader DLT and ATL SuperLoader LTO Software Interface Guide 81 60220 01 A02...
Page 18: ...Preface Document Conventions xviii Quantum ATL SuperLoader Software Interface Guide...
Page 44: ...Chapter 2 Messages Supported SCSI Messages 26 Quantum ATL SuperLoader Software Interface Guide...
Page 196: ...Index 178 Quantum ATL SuperLoader Software Interface Guide...