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Chapter 4 SCSI Commands
LOG SENSE Command (4Dh)
DLT-S4 Interface Reference Guide
94
Table 59 Device Status
LOG
SENSE
Header — Field
Descriptions
Figure 47 Log Parameters
Format for Device Status
LOG
SENSE
Page
Table 60 Log Parameters for
Device Status
LOG SENSE
Page — Field Descriptions
Field
Description
Page Code
Echoes the page code specified in the
LOG SENSE CDB
.
Page Length
Specifies the total number of bytes contained in this log
page, excluding the 4 bytes that make up the header.
Bit
Byte
7
6
5
4
3
2
1
0
0 — 1
Parameter Code
2
DU
DS
TSD
ETC
TMC
LBIN
LP
3
Parameter Length
4 —
n
(MSB)
Parameter Value
(LSB)
Field
Description
Parameter
Code
Parameter codes 0000h through 0011h, 7000h, 8000h through 8005h, and 9000h through
9005h are supported:
Code
Description
0000h
Specifies the device type. For sequential-type devices such as tape
drives, the value is always 00010000h.
0001h
Specifies device cleaning-related status (see
figure 48
).
0002h
Specifies the number of loads over the lifetime of the drive.
0003h
Specifies the remaining number of cleans on the last cleaning cartridge
mounted in the drive.
0004h
Vendor specific.