Description: The number of cache lines experiencing excessive ECC errors has reached a preset limit. Therefore, the cache has been shut down.

Action:

1.Reseat the cache to the controller.

2.If the problem persists, replace the cache.

Accelerator Status: Obsolete Data Detected

Description: During reset initialization, obsolete data was found in the cache due to the drives being moved and written to by another controller.

Action: No action is required. The controller either writes the data to the drives or discards the data completely.

Accelerator Status: Obsolete Data was Discarded

Description: During reset initialization, obsolete data was found in the cache, and was discarded (not written to the drives).

Action: No action is required.

Accelerator Status: Obsolete Data was Flushed (Written) to Drives

Description: During reset initialization, obsolete data was found in the cache. The obsolete data was written to the drives, but newer data may have been overwritten.

Action: If newer data was overwritten, you may need to restore newer data; otherwise, normal operation should continue.

Accelerator Status: Permanently Disabled

Description: Array accelerator board has been permanently disabled. It will remain disabled until it is reinitialized using ACU.

Action: Check the Disable Code field. Run ACU ("Array Configuration Utility" on page 54) to reinitialize the array accelerator board.

Accelerator Status: Possible Data Loss in Cache

Description: Possible data loss was detected during power-up due to all batteries being below sufficient voltage level and no presence of the identification signatures on the array accelerator board.

Action: No way exists to determine if dirty or bad data was in the cache and is now lost.

Accelerator Status: Temporarily Disabled

Description: Array accelerator board has been temporarily disabled.

Action: Check the Disable Code field.

Accelerator Status: Unrecognized Status

Description: A status was returned from the array accelerator board that ADU does not recognize.

Action: Obtain the latest version of ADU ("Array Diagnostic Utility" on page 63).

Error messages 75