HP StorageWorks 1000 Modular Smart Array User Manual
Page 44
Controller Display Messages
44
72 CACHE ERROR
>=YES
User Input
During power up, data was
found in the cache that
could not be flushed to the
drives. The reason is either
because the data does not
belong to this array
controller (the cache board
was moved from a different
array controller) or the
cache data is partial (the
rest of the data is in
another cache board that
was removed from the
array controller). This error
could occur if cache
boards are moved
improperly.
The
no
option will cause
the array controller to halt
itself, providing the user an
opportunity to resolve the
issue. Selecting the
yes
option will result in the
cache data being erased.
Operation of the array
controller will continue
normally.
Error
1.1
and
1.2
: There is
only one cache board in
the array controller at
present but it was
previously configured with
a second cache board that
is now missing (dual cache
module configuration).
Error
2.1
and
2.2
: A
second cache board that
contained valid data was
removed from its original
array controller and added
to this array controller
(dual cache module
configuration). Error
2.3
: A
cache board that
contained valid data was
removed from its original
array controller and added
to this array controller
(single cache module
configuration). Return all
cache boards to their
original array controllers.
Power up the systems
without allowing any host
I/O and wait for the cache
data to be written to the
drives. This will take a few
minutes after the systems
have finished the power on
sequence. The systems can
be powered off and cache
boards moved to their new
locations.
Table 3: LCD Message Descriptions
Message
Type
Description
Action