IBM 8248-L4T, Руководство пользователя

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Verifying a repair
Use these procedures to verify hardware operation after making repairs to the system.
Choose from the following options:
v
To verify the repair of a system that is currently powered off, go to step 1.
v To verify the repair of a system that is currently powered on with no operating system loaded, go to
step 3.
v
To verify the repair of a system that is currently powered on and that has an operating system loaded,
go to step 5.
1.
Power on the server and all attached I/O enclosures.
Did all the enclosures power on?
Yes:
Go to step 3. ↓ Go to step 3.
No: Continue with the next step.
2. Choose from the following options:
v
If the original problem was that an enclosure would not power on and you have another FRU to replace, locate
and replace the next field-replaceable unit (FRU).
v
If the next FRU in the FRU list is an isolation procedure, perform the isolation procedure.
v
If the original problem was that an enclosure would not power on and you have an isolation procedure to
complete, perform the isolation procedure.
v If the original problem was that an enclosure would not power on and there are no more FRUs or isolation
procedures in the FRU list, contact your next level of support.
v
If you have a new problem, perform problem analysis and repair the new problem.
3. Load the operating system.
Did the operating system load successfully?
Yes:
Go to step 5.
No:
Continue with the next step.
4. Choose from the following options:
v If the original problem was a failing disk drive that contained the operating system software, go to step 5.
v If the original problem was that the operating system would not load and you have another FRU to replace, go to
your FRU locations section to locate the next FRU.
v
If the next FRU in the FRU list is an isolation procedure, perform the isolation procedure.
v
If the original problem was that the operating system would not load and you have an isolation procedure to
complete, perform the isolation procedure.
v
If the original problem was that the operating system would not load and there are no more FRUs or isolation
procedures in the FRU list, contact your next level of support.
v If you have a new problem, perform problem analysis and repair the new problem.
5. Choose from the following options:
v
“Verifying the repair in AIX” on page 162
v
“Verifying the repair in Linux” on page 167
v
“Verifying a repair by using an IBM i system or logical partition” on page 165
© Copyright IBM Corp. 2013
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