Specifications

Diagnostics and Troubleshooting 3-59
Table 3-19
ADU Diagnostic Messages
continued
Message Description Recommended Action
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 occurs. If mirroring is enabled,
and any two mirrored drives fail, this
status occurs. If Data Guarding is
enabled, and two or more drives fail
in this unit, this status occurs. 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), 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.
Power down the system 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 starting the system, select the “F1 –
rebuild drive” option to rebuild the replaced
drive.
Logical Drive X
status =
OVERHEATED
The Intelligent Array Expansion
System temperature is beyond safe
operating levels, and the system has
shut down to avoid damage.
Check the fans and the operating environment.
Logical Drive X
status =
OVERHEATING
The Intelligent Array Expansion
System temperature is beyond safe
operating levels.
Check the fans and the operating environment.
Logical Drive X
status =
RECOVERING
A physical drive in this logical drive
has failed and has now been
replaced. The replaced drive is
rebuilding from the mirror drive or
the parity data.
Nothing needs to be done. Normal operations
can occur.
Logical Drive X
status = WRONG
DRIVE REPLACED
A physical drive in this logical drive
has failed. The incorrect drive was
replaced.
Replace the drive that was incorrectly replaced.
Then, replace the original drive that failed with a
new drive. Do not run the System Configuration
Utility to reconfigure; data on drive will be lost.
Loose cable
detected –
logical drives
may be marked
FAILED until
corrected
ADU found loose cable. If logical
drives are marked FAILED, those
logical drives are unusable until the
problem is corrected.
Power down the system. Check cable(s) for tight
connection to logical drives. Restart system. If
same message recurs, cable(s) may be bad.
continued