This message indicates that the data integrity verification function (see message 0029) has terminated with an error. For each RAID level being verified, this may mean:
For any RAID type, the most likely cause of the error is a grown defect in the drive. For out-of-synchronization mirrors or parity, the error could be caused by improper shutdown of the unit. This possibility applies to RAID 1, 10, 5, and 50. A rebuild will re-synchronize the unit
When this message is generated, redundant units will be automatically initialized. The initialize will not erase user data, but will recalculate and rewrite user parity data. For more information on the Initialize function, see
About Initialization.