HP MSA Events Description Reference Guide (762785-001, March 2014)

Event descriptions 65
548
Warning Vdisk reconstruction failed. When a disk fails, reconstruction is performed using a spare disk. However,
this operation failed. This event can be logged for two reasons:
• Some of the data in the other disk(s) in the vdisk is unreadable (uncorrectable media error), so part of
the data cannot be reconstructed.
• The disk that was used as a replacement for the failed disk is also faulty. This failure may also be
caused by a fault in the midplane of the enclosure that the disks are inserted into.
Recommended actions
• If the event was logged for the first reason above, do the following:
• If you do not have a backup copy of the data in the vdisk, make a backup.
• Note the configuration of the vdisk, such as its size and host mappings.
• Look for another event logged at approximately the same time that indicates a disk failure, such as
event 8, 55, 58, or 412. Follow the recommended actions for that event.
• Delete the vdisk.
•Re-create the vdisk.
• Restore the data from the backup.
• If the event was logged for the second reason above, do the following:
• Look for another event logged at approximately the same time that indicates a disk failure, such as
event 8, 55, 58, or 412. Follow the recommended actions for that event.
• If the problem then recurs for the same slot, replace the chassis-and-midplane FRU.
549
Critical The indicated controller module detected that it recovered from an internal processor fault.
Recommended actions
• Replace the controller module.