User Manual

Appendix
D-33
Event ID
0x1409
Type
DISK
Severity
NOTICE
Parameters
Threshold
value, Disk
ID
Message
BBR exceeds notice threshold x% on HDDy
Description
The number of bad block reallocation table entries on hddy has
exceeded the pre-defined threshold level. The severity of this
event depends on the threshold being exceed. Over threshold 1/
2/3 leads to notice events.
Advice
If the number of BBR table entries or spare blocks being reallo-
cated grows exceptionally fast or beyond a reasonable number,
consider to conduct diagnostics and replace with new disks.
Event ID
0x140a
Type
DISK
Severity
WARNING
Parameters
Threshold
value, Disk
ID
Message
BBR exceeds warning threshold x% on HDDy
Description
The number of bad block reallocation table entries on hddy has
exceeded the pre-defined threshold level. The severity of this
event depends on the threshold being exceed. Over threshold 4
leads to warning events.
Advice
If the number of BBR table entries or spare blocks being reallo-
cated grows exceptionally fast or beyond a reasonable number,
consider to conduct diagnostics and replace with new disks.
Event ID
0x140d
Type
DISK
Severity
NOTICE
Parameters
Disk ID
Message
BBR exceeds clone threshold on HDDx
Description
The number of bad block reallocation table entries on hddx has
exceeded the pre-defined threshold level to trigger disk cloning.
Advice
If the number of BBR table entries or spare blocks being reallo-
cated grows exceptionally fast or beyond a reasonable number,
consider to conduct diagnostics and replace with new disks.
Event ID
0x1402
Type
DISK
Severity
WARNING
Parameters
Disk ID
Message
Out of BBR table entries on HDDx
Description
All entries of the bad block reallocation table were occupied,
and neither reallocation nor block invalidation could be done if
new bad sectors are detected.
Advice
Replace with new disks to prevent data loss.