Chapter 4 SCSI Commands
LOG SELECT Command (4Ch)
DLT-S4 Interface Reference Guide
61
Figure 24
LOG SELECT
Log
Page — Parameters Format
Table 36
LOG SELECT
Log
Parameters — 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 (
n
– 3)
4 —
n
(MSB)
Parameter Value
(LSB)
Field
Description
Parameter Code
Parameter codes supported for the
READ
/
WRITE
error counter pages:
Code
Description
0000h
Errors corrected without substantial delays
0001h
Errors corrected with possible delays
0002h
Total read / write errors
0003h
Total read / write errors
0004h
Total times correction algorithm processed. Always 0 for write errors only.
0005h
Total bytes processed
0006h
Total uncorrected errors
8000h
WRITE
errors since last
READ
(page 02)
or
READ
errors since last
WRITE
(page 03)