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Chapter 4 SCSI Commands
LOG SENSE Command (4Dh)
DLT-S4 Interface Reference Guide
74
Figure 32 Log Parameters
Format for Last
n
Error Events
LOG SENSE
Page
Table 44 Log Parameters for
Last
n
Error Events
LOG
SENSE
Page — Field
Descriptions
Bit
Byte
7
6
5
4
3
2
1
0
0 — 1
(MSB)
Parameter Code
(LSB)
2
DU
DS
TSD
ETC
TMC
LBIN
LP
3
Parameter Length
4 —
n
(MSB)
ASCII String for Event
n
(LSB)
Field
Description
Parameter
Code
Event logs start in parameters with Parameter Code values that are even multiple of 10h.
The event logs in parameter 0h is the oldest event in the log, the event log in parameter 10h
is the next oldest, and so on. Event log may span between multiple parameters up to 16.
Parameter
Control Byte
Bit
Value
Description
DU
0
Disable Update.
DS
1
Disable Save.
TSD
0
Target Save Disable.
ETC
0
Enable Threshold Comparison.
TMC
0
Threshold Met Criteria.
LBIN
0
List Binary.
LP
1
List Parameter.
Parameter
Length
Specifies the total number of bytes contained in this log page, excluding the 4 bytes that
make up the header.