Scsi Error Codes; Temperature Error Messages - IBM Netfinity 4500R Type 8656 Hardware Maintenance Manual

SCSI error codes

Temperature error messages

128
Hardware Maintenance Manual: Netfinity 4500R Type 8656
Error Code/Symptom
I9990305 (Fixed boot
sector error, no operating system
installed)
I9990650 (AC power
has been restored)
Error Code
All SCSI Errors
more of the following might be
causing the problem:
• A failing SCSI device (adapter,
drive, controller)
• An improper SCSI
configuration or SCSI
termination jumper setting
• Duplicate SCSI IDs in the
same SCSI chain
• A missing or improperly
installed SCSI terminator
• A defective SCSI terminator
• An improperly installed cable
• A defective cable
Message
DASD bank 2 Over Temperature
(level-critical; Direct Access
Storage Device bay "X" was over
temperature)
DASD Over recommened
Temperature (sensor X)
(level-warning; DASD bay "X"
had over temperature condition)
DASD under recommended
temperature (sensor X)
warning; direct access storage
device bay "X" had under
temperature condition)
1. Install operating system to hard disk drive.
1. Check cable
2. Check for interruption of power supply
3. Power Cable
One or 1. External SCSI devices must be powered-on before
you power-on the server.
2. The cables for all external SCSI devices are
connected correctly.
3. If you have attached an external SCSI device to the
server, make sure the external SCSI termination is
set to automatic.
4. The last device in each SCSI chain is terminated
correctly.
5. The SCSI devices are configured correctly.
1. Ensure system is being properly cooled; see
"Temperature checkout" on page 27.
1. Ensure system is being properly cooled; see
"Temperature checkout" on page 27 .
1. Ambient temperature must be within normal
(level- operating specifications; see "Features and
specifications" on page 3.
FRU/Action
FRU/Action
Action