clear faults sparc

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Clearing faults in SPARC machines

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Clear FRU Faults ManuallyUse theclear_fault_actionproperty of a FRU to manually clear faults recorded in a FRU PROM. There are two conditions where this step may be needed: To clear a fault diagnosed by the predictive self-healing feature without replacing the faulty FRU. To clear a fault that the service processor was unable to clear following a FRU replacement.

Note -This procedure clears the fault from the service processor but not from the host. If the fault persists in the host, it must be manually cleared.

At the->prompt, enter theclear_fault_actionproperty. -> set /SYS/MB/CMP0/BR0/CH0/D0 clear_fault_action=True Are you sure you want to clear /SYS/MB/CMP0/BR0/CH0/D0 (y/n)? ySet clear_fault_action to trueRelated Info

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++Clear PSH-Detected FaultsWhenthe SolarisPSH facility detects faults, the faults are logged and displayed on the console. In most cases, after the fault is repaired, the corrected state is detected by the system, and the fault condition is repaired automatically. However, this repair should be verified. In cases where the fault condition is not automatically cleared, the fault must be cleared manually.1. After replacing a faulty FRU, power on the server.2. At the ILOM prompt, use theshow faultycommand to identify PSH detected faults.PSH-detected faults are distinguished from other kinds of faults by the presence of asunw-msg-idanduuidproperty.-> show faultyTarget | Property | Value--------------------+------------------------+------------------------------/SP/faultmgmt/0 | fru | /SYS/MB/CMP0/BR0/CH1/D0/SP/faultmgmt/0 | timestamp | Dec 14 22:43:59/SP/faultmgmt/0/ | sunw-msg-id | SUN4V-8000-DXfaults/0 | |/SP/faultmgmt/0/ | uuid | 3aa7c854-9667-e176-efe5-e487e520faults/0 | | 7a8a/SP/faultmgmt/0/ | timestamp | Dec 14 22:43:59faults/0 | |The next step depends on whether or not a fault was reported. Ifshow faultydoes not report a fault, stop. Do not go on to the next step. If a fault is reported, performStep3andStep4.3. Use theclear_fault_actionproperty of the FRU to clear the fault from the service processor.4. -> set /SYS/MB/CMP0/BR0/CH0/D0 clear_fault_action=True5. Are you sure you want to clear /SYS/MB/CMP0/BR0/CH0/D0 (y/n)? ySet clear_fault_action to true6. Clear the fault from all persistentfault records.Insome cases, even though the fault is cleared, some persistent fault information remains and results in erroneous fault messages at boot time. To ensure that these messages are not displayed, run the Solaris commandfmadm repair, specifying the UUID of the erroneous message.# fmadm repair 7ee0e46b-ea64-6565-e684-e996963f7b86