Alerts 2146 Through 2150 Received While Performing I/O, Consistency Check, Format, Or Other Operation
If you receive
alerts 2146 through 2150 while performing an operation other than
a rebuild, replace the damaged disk immediately to avoid data loss.
Perform the following steps:
Back up the degraded virtual disk to a fresh (unused) tape drive.
Replace the damaged disk.
Perform a rebuild.