Compaq PROLIANT ML370 Maintenance And Service Manual page 98

3-44 Compaq ProLiant ML370 Maintenance and Service Guide
Table 3-16
ADU Diagnostic Messages
Message
SCSI Port x Drive
ID x has a loose
cable. SMART is
unable to
communicate
with drive
SCSI Port x Drive
ID x was
replaced on a
good volume:
(failure message)
SCSI port X,
drive ID Y
firmware needs
upgrading
Set configuration
command issued
Soft Firmware
Upgrade
required
Unable to
communicate
with drive on
SCSI Port x,
Drive ID x
Unknown disable
code
Unrecoverable
read error
WARNING—
Drive Write
Cache is enabled
on X
continued
Description
Drive has loose cable
ADU found drive was replaced even
though volume was fine.
Drive's firmware may cause
problems and should be upgraded.
The configuration of the array
controller has been updated. The
Array Accelerator board may remain
disabled until it is reinitialized.
ADU has determined that the
controller is running firmware that
has been soft upgraded by the
Compaq Upgrade Utility. However,
the firmware running is not present
on all drives. This could be caused by
the addition of new drives in the
system.
Controller could not communicate
with drive.
A code was returned from the Array
Accelerator board that ADU does not
recognize.
Read parity errors were detected
when attempting to read same data
from both sides of mirrored memory.
Data loss will occur.
Drive has its internal write cache
enabled. The drive may be a
third-party drive or the operating
parameters of the drive may have
been altered. This condition may
cause data corruption if power to the
drive is interrupted.
Recommended Action
Power down the system. Check drive cable for
tight connection.
No action needs to be taken.
Run Options ROMPaq to upgrade the firmware
on the drive to a later version.
Run the System Configuration Utility to
reinitialize the Array Accelerator board.
Run the Compaq Upgrade Utility to place the
latest firmware on all drives.
If the amber LED on the drive is on, replace the
drive.
Obtain the latest version of ADU.
Replace the Array Accelerator board.
Replace the drive with a Compaq supplied drive,
or restore the operating parameters of the drive.
continued