NEC Express5800/T120a-E N8100-1531F, User Manual, Page: 308 / 542

8-18 Troubleshooting
On-screen message Action
Your VDs that are configured for write-back
are temporarily running in write-through
mode.
This is caused by the battery being charged,
missing, or bad.
Please allow battery to charge for 24 hours
before evaluating battery for replacement.
The following VDs are affected :XX
Press any key to continue. <When battery is not used>
Ignore this message.
<When battery is used>
Run WebBIOS or Universal RAID Utility to check if
battery is detected.
•
Battery is not detected:
– Check if battery is connected properly.
– Battery may be insufficiently charged. Halt the
system for 24 hours or longer and charge
battery.
•
Battery is detected:
– Halt the system for 9 hours or longer and
charge battery.
If the same error persists, contact your service
representative.
Invalid SAS Address present in MFC data.
Please program valid SAS Address, and
restart your system. Contact your service representative.
Some configured disks have been removed
from your system, or are no longer
accessible. Please check your cables and
also ensure all disks are present.
Press any key to continue, or 'C' to load the
configuration utility.
The following VDs have missing disks: xx
If you proceed (or load the configuration
utility), these VDs will be marked OFFLINE
and will be inaccessible.
Please check your cables and ensure all
disks are present.
Press any key to continue, or 'C' to load the
configuration utility.
The following VDs are missing: xx
If you proceed (or load the configuration
utility), these VDs will be removed from your
configuration. If you wish to use them at a
later time, they will have to be imported. If
you believe these VDs should be present,
please power off your system and check
your cables to ensure all disks are present.
Press any key to continue, or 'C' to load the
configuration utility.
All of the disks from your previous
configuration are gone. If this is an
unexpected message, then please power off
your system and check your cables to
ensure all disks are present.
Press any key to continue, or 'C' to load the
configuration utility. Check if cable and hard disk drives are connected
properly. If the same error persists, contact your
service representative.