System information

Appendix
D-26
• Bad block handling
Event ID
0x080c
Type
DISK
Severity
WARNING
Parameters
Disk ID
Message
DST on HDDx completed with servo error
Description
DST on hddx completed with servo error.
Advice
The disk failed or will fail soon, replace the hard disk.
Event ID
0x080d
Type
DISK
Severity
WARNING
Parameters
Disk ID
Message
DST on HDDx completed with electrical error
Description
DST on hddx completed with electrical error.
Advice
The disk failed or will fail soon, replace the hard disk.
Event ID
0x080e
Type
DISK
Severity
WARNING
Parameters
Disk ID
Message
DST on HDDx completed with unknown test element error
Description
DST on hddx completed with error but the failed elements are unknown.
Advice
The disk failed or will fail soon, replace the hard disk.
Event ID
0x1401
Type
DISK
Severity
WARNING
Parameters
Start Sector NO,
End Sector NO,
Disk ID
Message
Bad blocks between sector x and sector y on HDDz detected
Description
A bad block starting from sector x on hddy was detected by the controller.
Advice
If the number of bad blocks detected is growing exceptionally fast or beyond a reasonable num-
ber, consider to conduct diagnostics and replace with new disks. If there is no subsequent event
notifying the recovery or reallocation of the bad block detected, data on the bad block is lost.
Event ID
0x1404
Type
DISK
Severity
WARNING
Parameters
Start Sector NO,
End Sector NO,
Disk ID
Message
Bad blocks between sector x and sector y on HDDz recovered
Description
A bad block starting from sector x on hddy was recovered by the controller.
Advice
If the number of bad blocks detected grows exceptionally fast or beyond a reasonable number,
consider to conduct diagnostics and replace with new disks.