7.2
Sense Data Analysis
7.2.1
Error information indicated with sense data
Table 7.1 lists the definition of sense data. For details of the following sense data, refer to Chapter
6 "Sense Data Error Recovery Methods" of the SAS INTERFACE MANUAL.
Subsection 7.2.2 onwards explain troubleshooting using sense data.
Sense data
Sense
Additional
key
sense code
3
0C
4
32
40
C4
1
1x
3
1x
E
1D
5
2x
4
44
B
47
4B
4E
C141-E266
Table 7.1
Definition of sense data
Additional
sense code
qualifier
03
A write to a disk terminated abnormally.
01
Failed to update the defect list (due to unrecoverable error during
write, verify error after write.).
xx
An error occurred in power-on self-diagnosis.
xx
An HDD error occurred.
xx
A disk read error occurred.
xx
A disk read error occurred.
00
Data discrepancy found by VERIFY command byte check.
xx
An illegal request error, such as an invalid operation code,
occurred.
xx
A hardware error occurred inside HDDs.
xx
An interface error occurred.
xx
An interface error occurred.
00
An overlap command was issued.
7.2 Sense Data Analysis
Definition
81