HP Surestore Disk Array 12h - And FC60 Service Manual page 150

Troubleshooting
Event Code Descriptions
Event Event Name
Number
(DEC/hex)
Internal SCSI
71/0x47
Hot Plug
Host Write
72/0x48
Collision With
Failed Cache
Post
Disk Drive
73/0x49
Defect List
Error
Disk Drive
74/0x4a
Format Error
150
Event Predictive
Logged Maintenance
Implication
N NA
Y Ignore - see
accompanying
errors
Y Single
Occurrence
Y Single
Occurrence
Suspected Description
Components
None A command failed due to a
hotplug event, or possibly due
to an error that caused error
recovery.
None An earlier host write was
flushed from cache but was
not written successfully to the
disk. This caused cache to
mark the write cache entry as
RETRY, which means it is
stuck in cache. A subsequent
host write involved the same
address as the write stuck in
cache, and the controller failed
the new write.
Disk Drive The disk drive returned a
status indicating a disk drive
defect list error. The
controller's retries are
exhausted or the I/O is not
retryable. A low level format
of the disk drive may correct
this problem.
Disk Drive The disk drive returned a
status indicating a format error
problem. The controller did
not attempt to send a Reassign
Blocks command. This may
be cause for immediate
failure. A low level format of
the disk drive may correct this
problem.
This event may occur
following the download of
new firmware to the disk
drive.