HP ProLiant Gen9 Troubleshooting Manual page 89

Audible beeps: None
Possible cause: The Cache Module Battery Pack or Super-Cap has been removed or is not installed.
Action: Install the battery pack or super-cap.
1795-Slot X Drive Array - Write-Back Cache Configuration Error...
...Data does not correspond to this drive array. Caching is temporarily disabled.
Audible Beeps: None
Possible Cause: Power was interrupted while data was in the write-back cache, or the data stored in the
write-back cache does not correspond to this drive array.
Action: Match the write-back cache to the correct drive array, or run HP SSA to clear the data in the
write-back cache.
1796-Slot X Drive Array - Cache Module is Not Responding...
...Caching is temporarily disabled.
Audible Beeps: None
Possible Cause: Cache Module is defective or is missing. Depending on the array controller model, the cache
may be disabled or the controller might not be usable until this problem is corrected.
Action:
Reseat the cache module if the connector is loose.
1.
If the problem persists, replace the cache module.
2.
1797-Slot X Drive Array - Write-Back Cache Backup Previously Failed...
...Caching is disabled.
Audible beeps: None
Possible causes:
•
HP Smart Storage Battery pack could not provide the energy needed to complete the backup.
•
The data could not be copied to the Write-Back Cache.
•
The meta data stored in the Write-Back Cache could not be read or written.
Action: Replace the cache module.
1797-Slot X Drive Array - Write-Back Cache Restore Previously Failed...
...Caching is disabled.
Audible beeps: None
Possible causes:
•
An issue occurred with reading from the Write-Back Cache.
•
A failure occurred with writing to the DDR memory.
•
A failure occurred with reading or writing to the meta data stored in the Write-Back Cache.
Action: Replace the cache module.
HP ProLiant server errors 89