Compaq ML370 Status Excessive, ECC errors, Detected in at, Restore newer data otherwise, normal

Diagnostics and Troubleshooting 3-37

Table 3-16

ADU Diagnostic Messages continued

Message Description Recommended Action

Accelerator	At least one line in the cache is no
status: Excessive	longer in use due to excessive ECC
ECC errors	errors detected during use of the
detected in at	memory associated with that cache
least one cache	line.
line. As a result,
at least one
cache line is no
longer in use

Replacement of cache should be considered. If cache replacement is not done remaining cache lines should continue to operate properly.

Accelerator	During reset initialization obsolete	Normal operations should continue. The
status: Obsolete	data was found in cache. This was	controller will either write data to the drives or
data detected	due to drives being moved and	discard the data completely.
	written to by another controller.
Accelerator	During reset initialization obsolete	Normal operations should continue.
status: Obsolete	data was found in cache and was
data was	discarded (not written to drives).
discarded
Accelerator	During reset initialization obsolete	If newer data was overwritten, you may need to
status: Obsolete	data was found in cache. Obsolete	restore newer data; otherwise, normal
data was flushed	data was written to the drives, but	operations should continue.
(written) to	newer data may have been
drives	overwritten.
Accelerator	Array Accelerator board has been	Check the Disable Code field. Run Array
status:	permanently disabled. It remains	Configuration Utility (ACU) to reinitialize the
Permanently	disabled until it is reinitialized using	Array Accelerator board.
disabled	the Array Configuration Utility (ACU).
Accelerator	Possible data loss detected during	There is no way to determine if dirty or bad data
status: Possible	power-up due to all batteries being	was in the cache and is now lost.
data loss in	below sufficient voltage level and no
cache	presence of identification signatures
	on the Array Accelerator board.
Accelerator	Array Accelerator board has been	Check the Disable Code field.
status:	temporarily disabled.
Temporarily
disabled
Accelerator	A status returned from the Array	Obtain the latest version of ADU.
status:	Accelerator board that ADU does not
Unrecognized	recognize.
status
Accelerator	Valid data was found in posted write	Not an error or data loss condition; no action
status: Valid data	memory at reinitialization. Data will	required
found at reset	be flushed to disk.
Accelerator	Catastrophic problem with Array	Replace the Array Accelerator board.
status: Warranty	Accelerator board. Refer to other
alert	messages on Diagnostics screen for
	exact meaning of this message.

continued