HP StorageWorks 500 Modular Smart Array - Manual (Page 100)

Display Messages
C-8 HP StorageWorks Modular Smart Array 500 System User Guide
Table C-1: Display Messages continued
Message Type Description Action
47 REDUNDANCY
FAILED CACHE SIZE
MISMATCH Error Both array controllers
must have the same size
of cache memory for
redundant mode. If the MSA500 system is
currently involved in host
I/O:
1. Remove the standby
array controller.
2. Add or remove cache
memory as needed.
3. Wait 10 seconds.
4. Reinstall the controller,
and be sure that it
seats fully in the
chassis.
If this action does not solve
the problem, wait until
downtime is available and
do the following:
1. Power down the
MSA500 system.
2. Remove both array
controllers.
3. Add or remove cache
memory as need on
both controllers.
4. Reinstall both array
controllers, and be sure
that they seat fully in
the chassis.
If this action does not solve
the problem, contact HP
support.
continued