Diagnostics and Troubleshooting
Compaq ProLiant DL360 Server Maintenance and Service Guide 4-41
COMPAQ CONFIDENTIAL Codename: MIcroMachines Part Number: 169616-006 Last Saved On: 12/21/01 9:05 AM
Table 4-16: ADU Diagnostic Messages continued
Message Description Recommended Action
Accelerator
status:
Excessive
ECC errors
detected in at
least one
cache line. As
a result, at
least one
cache line is
no longer in
use
At least one line in the cache is no
longer in use due to excessive ECC
errors detected during use of the
memory associated with that cache
line.
Replacement of cache should be
considered. If cache replacement is not
done remaining cache lines should
continue to operate properly.
Accelerator
status:
Obsolete data
detected
During reset initialization obsolete
data was found in cache. This was
due to drives being moved and
written to by another controller.
Normal operations should continue. The
controller will either write data to the drives
or discard the data completely.
Accelerator
status:
Obsolete data
was discarded
During reset initialization obsolete
data was found in cache and was
discarded (not written to drives).
Normal operations should continue.
Accelerator
status:
Obsolete data
was flushed
(written) to
drives
During reset initialization obsolete
data was found in cache. Obsolete
data was written to the drives, but
newer data may have been
overwritten.
If newer data was overwritten, you may
need to restore newer data; otherwise,
normal operations should continue.
Accelerator
status:
Permanently
disabled
Array accelerator board has been
permanently disabled. It remains
disabled until it is reinitialized using
the Array Configuration Utility
(ACU).
Check the Disable Code field. Run Array
Configuration Utility (ACU) to reinitialize
the array accelerator board.
Accelerator
status:
Possible data
loss in cache
Possible data loss detected during
power-up due to all batteries being
below sufficient voltage level and
no presence of identification
signatures on the array accelerator
board.
There is no way to determine if dirty or
bad data was in the cache and is now lost.
Accelerator
status:
Temporarily
disabled
Array accelerator board has been
temporarily disabled.
Check the Disable Code field.
Accelerator
status:
Unrecognized
status
A status returned from the array
accelerator board that ADU does
not recognize.
Obtain the latest version of ADU.
Accelerator
status: Valid
data found at
reset
Valid data was found in posted
write memory at reinitialization.
Data will be flushed to disk.
Not an error or data loss condition. No
action required.
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