Chapter 6. Symptom-to-FRU index
This index supports the BladeCenter Type 8677 and 1881.
Notes:
1. Check the configuration before you replace a FRU. Configuration problems can
cause false errors and symptoms.
2. For IBM devices not supported by this index, refer to the manual for that device.
3. Blade modules (I/O, management, power) and blowers must be replaced during
service within two minutes.
The symptom-to-FRU index lists symptoms, errors, and the possible causes. The
most likely cause is listed first. Use this symptom-to-FRU index to help you decide
which FRUs to have available when servicing the system.
The left-hand column of the tables in this index lists error codes or messages, and
the right-hand column lists one or more suggested actions or FRUs to replace.
Note:
In tables with more than two columns, multiple columns are required to
describe the error symptoms.
Take the action (or replace the FRU) suggested first in the list of the right-hand
column, then try the server again to see if the problem has been corrected before
taking further action.
Note:
Try reseating a suspected component or reconnecting a cable before
replacing the component.
Error symptoms
You can use the following information to find solutions to problems that have
definite symptoms.
Attention:
If diagnostic error messages appear that are not listed in the following
tables, make sure that your BladeCenter unit has the latest level of firmware code
installed.
If you have just added a new option and your system is not working, complete the
following procedure before using the troubleshooting charts:
1. Remove the option that you just added.
2. Run the diagnostic tests to determine if your system is running correctly.
3. Reinstall the new device.
© Copyright IBM Corp. 2009
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