Compaq ProLiant 1600 Maintenance And Service Manual page 99

3-54 Diagnostic Tools
DAAD Diagnostic Messages
Message
Identify
controller data
did not match
with NVRAM
Identify logical
drive data did
not match with
NVRAM
Insufficient
adapter
resources
Less than 75%
batteries at
sufficient
voltage
Logical drive X
failed due to
cache error
Logical Drive X
status =
FAILED
Continued
Description
The identify controller data from
the array controller did not
match with the information
stored in nonvolatile RAM. This
could occur if new, previously
configured drives have been
placed in a system that has also
been previously configured. It
could also occur if the firmware
on the controller has been
upgraded and the System
Configuration Utility was not run.
The identify unit data from the
array controller did not match
with the information stored in
nonvolatile RAM. This could
occur if new, previously
configured drives have been
placed in a system that has also
been previously configured.
The adapter does not have
sufficient resources to perform
operations to the array
accelerator board. Drive rebuild
may be occurring.
The operation of the array
accelerator board has been
disabled due to less than 75% of
the battery packs being at the
sufficient voltage level.
This logical drive failed due to a
catastrophic cache error.
This status could be issued for
several reasons. If this logical
drive is configured for No Fault
Tolerance and one or more
drives fail, this status will occur.
If mirroring is enabled, and any
two mirrored drives fail, this
status will occur. If Data
Guarding is enabled, and two or
more drives fail in this unit, this
Recommended Action
Check the identify controller data under the
Inspect Utility. If the firmware version field is
the only thing different between the controller
and nonvolatile RAM data, this is not a
problem. Otherwise run the System
Configuration Utility.
Run the System Configuration Utility to
configure the controller and nonvolatile RAM.
Operate the system without the array
accelerator board until the drive rebuild
completes.
Allow sufficient time for the batteries to
recharge
(36 hours). If the batteries have not
recharged after 36 hours, replace the array
accelerator board.
Replace the array accelerator board and
reconfigure using the System Configuration
Utility.
Check for drive failures, wrong drive replaced,
or loose cable messages. If there was a drive
failure, replace the failed drive(s) and then
restore the data for this logical drive from the
tape backup. Otherwise, follow the wrong
drive replaced or loose cable detected
procedures.