
SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands
81-81200-02 REV A01 January 2005 4-135
4.11 PERSISTENT RESERVE IN Command (5Eh)
The PERSISTENT RESERVE IN command is a 10-byte command used to obtain information about
persistent reservations and registrations active in an SDLT tape drive. This command works with the
PERSISTENT RESERVE OUT command.
Figure 4-76. PERSISTENT RESERVE IN Command Descriptor Block — Data Format
Bit
Byte
7 6 5 4 3 2 1 0
0 Operation Code (5Eh)
1 Reserved Service Action
2 – 6 Reserved
7 – 8
(MSB)
Allocation Length
(LSB)
9 Control
SDLT 600
SCSI Interface Guide
SCSI Commands
81-81200-02
REV A01
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