HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Controller and Cache Replacement Troubleshooting
256 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
mirrored cache is in a failed condition. When a SHOW THIS_CONTROLLER
command is submitted, the replacement controller indicates that its mirrored
cache is in a Failed state:
Cache: Cache is GOOD
Mirrored Cache: Cache is FAILED
Table 16 on page 259 provides instructions for resolving the above event. If the
failure cannot be cleared using the procedures in Table 16 on page 259, a
defective hardware component may exist. If this is the case, identify which
component is defective, and replace it.