Optical Drive and Library SCSI-2 Command Reference

Jukebox SCSI-2 Command Set
Log Sense Command (4DH)
Chapter 3 3-47
Jukebox SCSI-2 CommandsJukebox SCSI-2 Commands
Log Sense Command (4DH)
This command retrieves statistical library information maintained by
the jukebox.
Allocation
Length The number of parameter bytes, including the Log Page
Descriptor Block and the parameter structures. Refer to
Table 3-46 on page 3-48.
Log Sense Parameter Data
Parameter data returned by the Log Sense Command is organized into
pages. The parameter data available in each page is described in
Table 3-46 on page 3-48.
Table 3-45 Log Sense Command CDB
Byte 7 6 5 4 3 2 1 0
0 Operation Code (4DH)
1 Logical Unit Number
(0)
Reserved (0)
2 Reserved (0) Page Code (Table 3-46 on page 3-48)
3 Reserved (0)
4 Reserved (0)
5 Parameter Pointer (MSByte) (0)
6 Parameter Pointer (LSByte) (0)
7 Allocation Length (MSByte)
8 Allocation Length (LSByte)
9 Control Byte (0)