Hitachi Compute Rack CR 210H User Manual page 65

Error message
The cache contains dirty data, but some VDs
are missing.
The cached data cannot be written to the
disk. If this is an unexpected error, then
power off your system and check your cables
to ensure all disks are present. If you
continue, the data in the cache will be
permanently discarded.
Press X to acknowledge and permanently
destroy the cached data.
Foreign configurations found on adapter.
Press any key to continue or press C to load
the configuration utility.
The battery hardware is missing or
malfunctioning, the battery is unplugged, or
the battery could be fully discharged.
If you continue to boot the system, the
battery-backed cache will not function.
If the battery is connected and has been
allowed to charge for 30 minutes and if this
message continues to appear, contact
technical support for assistance.
Press D to disable this warning (if your
controller does not have a battery).
The battery hardware is missing or
malfunctioning, the battery is unplugged, or
the battery could be fully discharged.
If you continue to boot the system, the
battery-backed cache will not function.
If the battery is connected and has been
allowed to charge for 30 minutes and if this
message continues to appear, contact
technical support for assistance.
Some configured disks have been removed
from your system, or are no longer
accessible. Check your Cables and also
ensure all disks are present.
Press any key to continue or press C to load
the Configuration utility.
The following VDs have missing disks:
・ If you proceed (or load the configuration
utility), these VDs will be marked
OFFLINE and will be inaccessible.
・ Check your cables and ensure all disks are
Present.
Press any key to continue or press C to load
the configuration utility.
A discovery error has occurred.
Power-cycle the system and all the
enclosures attached to this system.
Hitachi Compute Rack 210H User's Guide
If this message appears even though an
illegal power shutdown or reboot is not
conducted during write operation,
contact the sales representative, or call
maintenance personnel.
Some HDDs found in the disk array
controller do not match the disk array
configuration information.
Cache backup module information is not
set correctly. Press D while this message
is appearing.
Cache backup module information is not
set correctly. Press D while this message
is appearing.
Some HDDs with the disk array
configuration information have been
removed.
The disk array is set to OFFLINE because
some HDDs have been removed.
The disk array or HDDs were not
recognized correctly.
Troubleshooting
Description Action
(*1)
(*2)
(*3)
(*3)
(*4)
(*4)
(*1)
6-7