HP Array Controller HSG V8.7 Software - Manual (Page 161)

Troubleshooting 4–7
Mirrored cache;
controller reports cache
or mirrored cache has
failed. Primary data and its
mirrored copy data are
not identical. SHOW
THIS_CONTROLLER
indicates that the cache
or mirrored cache has
failed.
Spontaneous FMU
message displays:
“Primary cache
declared failed - data
inconsistent with
mirror,” or “Mirrored
cache declared failed -
data inconsistent with
primary.”
Enter the SHUTDOWN
command on
controllers that report
the problem. (This
command flushes the
contents of cache to
synchronize its primary
and mirrored data.)
Restart the controllers
that you shut down.
Table 4–1 Troubleshooting Table (Continued)
Symptom Possible Cause Investigation Remedy