User's Guide

Chapter 2 Emulated Medium Changer SCSI Commands
Log Sense (4Dh)
26 Quantum DX-Series Software Interface Guide
Log Sense (4Dh) 2
The Log Sense command (see table 20) retrieves statistical information
maintained by the logical unit. Data is returned from the logical unit in
the Medium Changer Statistics Page (see
table 22).
Table 20 Log Sense
Command
Bit/Byte 7 6 5 4 3 2 1 0
0
1
2
3
4
5
6
7
8
9
Operation Code (4Dh)
Logical Unit Number Reserved (0) PPC(0) SP(0)
PC (1) Page Code
Reserved (0000h)
(MSB)
Parameter Pointer
(LSB)
(MSB)
Allocation Length
(LSB)
Reserved (00h)