46 Event descriptions
318
Error A hardware failure occurred: XOR error.
Recommended actions
• Replace the controller module reporting the event.
319
Warning The indicated available disk has failed.
Recommended actions
• Replace the failed disk.
322
Warning The controller has an older Storage Controller version than the version used to create the CHAP
authentication database in the controller’s flash memory.
The CHAP database cannot be read or updated. However, new records can be added, which will replace
the existing database with a new database using the latest known version number.
Recommended actions
• Upgrade the controller firmware to a version whose SC is compatible with the indicated database
version.
• If no records were added, the database becomes accessible and remains intact.
• If records were added, the database becomes accessible but contains only the new records.
352
Info. Expander Controller (EC) assert data or stack-dump data are available.
Recommended actions
• No action is required.
353
Info. Expander Controller (EC) assert data and stack-dump data have been cleared.
Recommended actions
• No action is required.
354
Warning SAS topology has changed on a host port; at least one PHY has gone down. For example, the SAS cable
connecting a controller host port to a host has been disconnected.
Recommended actions
• Check the cable connection between the indicated port and the host.
• Monitor the log to see if the problem persists.
Info. SAS topology has changed on a host port; at least one PHY has gone up. For example, the SAS cable
connecting a controller host port to a host has been connected.
Recommended actions
• No action is required.
355
Warning The controller module's debug button was found to be stuck in the On position during boot up.
Recommended actions
• If the button remains stuck, replace the controller module.