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3-42 SPARC Enterprise T2000 Server Service Manual • April 2007
The following is an example of the ALOM CMT alert for the same PSH diagnosed
fault:
Note – The Service Required LED is also turns on for PSH diagnosed faults.
3.5.1.1 Using the fmdump Command to Identify Faults
The fmdump command displays the list of faults detected by the Solaris PSH facility
and identifies the faulty FRU for a particular EVENT_ID (UUID).
Do not use fmdump to verify a FRU replacement has cleared a fault because the
output of fmdump is the same after the FRU has been replaced. Use the fmadm
faulty command to verify the fault has cleared.
Note – Faults detected by the Solaris PSH facility are also reported through ALOM
CMT alerts. In addition to the PSH fmdump command, the ALOM CMT
showfaults command provides information about faults and displays fault UUIDs.
See Section 3.3.2, “Running the showfaults Command” on page 3-21.
1. Check the event log using the fmdump command with -v for verbose output:
In this example, a fault is displayed, indicating the following details:
■ Date and time of the fault (Apr 24 06:54:08.2005)
■ Universal Unique Identifier (UUID) that is unique for every fault (lce22523-
lc80-6062-e61d-f3b39290ae2c)
■ The message identifier (SUNW4V-8000-6H) that can be used to obtain additional
fault information
■ Faulted FRU (FRU:hc:///component=MB), that in this example is identified as
MB, indicating that the motherboard requires replacement.
SC Alert: Host detected fault, MSGID: SUN4V-8000-DX
# fmdump -v
TIME UUID SUNW-MSG-ID
Apr 24 06:54:08.2005 lce22523-lc80-6062-e61d-f3b39290ae2c SUN4U-8000-6H
100% fault.cpu.ultraSPARCT1l2cachedata
FRU:hc:///component=MB
rsrc: cpu:///cpuid=0/serial=22D1D6604A