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3-64
Diagnostic Tools
DAAD Diagnostic Messages
Continued
Message
Description
Recommended Action
Logical drive X
failed due to
cache error
This logical drive failed due to
a catastrophic cache error.
Replace the array
accelerator board and
reconfigure using the
System Configuration Utility.
Logical Drive X
status = FAILED
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 status will occur. This status
may also occur if another
configured logical drive is in
the WRONG DRIVE REPLACED
or LOOSE CABLE DETECTED
state.
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.
Logical Drive X
status = INTERIM
RECOVERY
A physical drive in this logical
drive has failed. The logical
drive is operating in interim
recovery mode and is
vulnerable.
Replace the failed drive as
soon as possible.
Logical Drive X
status = LOOSE
CABLE DETECTED
A physical drive has a cabling
problem.
Turn the system off and
attempt to reattach the
cable onto the drive. If this
does not work, replace the
cable.
Logical Drive X
status = NEEDS
RECOVER
A physical drive in this logical
drive has failed and has now
been replaced. This drive
needs to be rebuilt from the
mirror drive or the parity data.
When booting up the
system, select the "F1 -
rebuild drive" option to
rebuild the replaced drive.
Logical Drive X
status =
OVERHEATED
The temperature of the
Intelligent Array Expansion
System drives is beyond safe
operating levels and it has
shut down to avoid damage.
Check the fans and the
operating environment.
Logical Drive X
status =
The temperature of the
Intelligent Array Expansion
Check the fans and the
operating environment.