IBM 884155U, Руководство пользователя

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General error symptoms
Note: See “System replaceable units” on page 144 to determine which components should be replaced by a field
service technician.
Symptom FRU/action
Problems such as broken cover
locks or indicator LEDs not
working
v
Broken CRU/FRU
Hard disk drive error symptoms
Note: See “System replaceable units” on page 144 to determine which components should be replaced by a field
service technician.
Symptom FRU/action
Not all drives are recognized by
the hard disk drive diagnostic
test (Fixed Disk test).
1. Remove the first drive not recognized and try the hard disk drive
diagnostic test again.
2. If the remaining drives are recognized, replace the drive you removed with a
new one.
System stops responding during
hard disk drive diagnostic test.
1. Remove the hard disk drive being tested when the server stopped
responding and try the diagnostic test again.
2. If the hard disk drive diagnostic test runs successfully, replace the drive you
removed with a new one.
Intermittent error symptoms
Note: See “System replaceable units” on page 144 to determine which components should be replaced by a field
service technician.
Symptom FRU/action
A problem occurs only
occasionally and is difficult to
detect.
1. Verify that:
v
All cables and cords are connected securely to the rear of the server and
attached options.
v
When the server is turned on, air is flowing from the rear of the server at the
fan grill. If there is no airflow, the fan is not working. This causes the server
to overheat and shut down.
v Ensure that the SCSI bus and devices are configured correctly and that the
last external device in each SCSI chain is terminated correctly.
2. Check the system-error log and BMC log.
3. See “Undetermined problems” on page 140.
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xSeries 236 Type 8841: Hardware Maintenance Manual and Troubleshooting Guide