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SCSI Commands
5-130
Quantum DLT 4000 Tape Drive
5.17
RELEASE UNIT COMMAND (17H)
The RELEASE UNIT command releases the drive if it is currently reserved by the
requesting initiator. It is not an error to release the tape drive if it is not
currently reserved by the requesting initiator. If the tape drive is reserved by
another initiator, however, it is not released; the tape drive is only released from
the initiator that issued the RELEASE command.
Bit
Byte
7
6
5
4
3
2
1
0
0
Operation Code (17h)
1
Logical Unit Number
3rd Pty
Third Party Device ID
Rsvd
2
Reserved
3
Reserved
4
Reserved
5
Unused
Reserved
Flag
Link
Figure 5–66 RELEASE UNIT Command Descriptor Block - Data Format
Summary of Contents for DLTtape DLT 4000
Page 1: ...DLT 4000 Tape Drive Product Manual November 10 2003 81 60043 04 ...
Page 5: ...USER MANUAL STATEMENTS FOR CLASS B EQUIPMENT continued ...
Page 6: ......
Page 24: ...About This Manual Quantum DLT 4000 Tape Drive xxiv ...
Page 62: ...Hardware Implementation 2 28 Quantum DLT 4000 Tape Drive ...
Page 100: ...Messages 4 12 Quantum DLT 4000 Tape Drive ...
Page 264: ...SCSI Commands 5 164 Quantum DLT 4000 Tape Drive ...
Page 274: ...Appendix B EEPROM Resident Bugcheck and Event Logs B 6 Quantum DLT 4000 Tape System ...
Page 280: ...Appendix C Updating the Firmware C 6 Quantum DLT 4000 Tape Drive ...
Page 298: ...Index Index 6 Quantum DLT4000 Tape Drive ...
Page 299: ......