Service manual

Chapter 3 Server Diagnostics 3-43
3. Follow the suggested actions to repair the fault.
3.5.2 Clearing PSH Detected Faults
When the Solaris PSH facility detects faults, the faults are logged and displayed on
the console. After the fault condition is corrected, for example by replacing a faulty
FRU, you must clear the fault.
Note – If you are dealing with faulty DIMMs, do not follow this procedure. Instead,
perform the procedure in Section 5.6.2, “Installing DIMMs” on page 5-21.
1. After replacing a faulty FRU, power on the server.
2. At the ALOM CMT prompt, use the showfaults command to identify PSH
detected faults.
PSH detected faults are distinguished from other kinds of faults by the text:
Host detected fault.
Example:
■ If no fault is reported, you do not need to do anything else. Do not perform the
subsequent steps.
■ If a fault is reported, perform Step 2 through Step 4.
rsrc: mem:///component=MB/CMP0/CH0:R0/D0/J0601
In this example, the DIMM location is:
MB/CMP0/CH0:R0/D0/J0601
Refer to the Service Manual or the Service Label attached to the server
chassis to find the physical location of the DIMM. Once the DIMM has been
replaced, use the Service Manual for instructions on clearing the fault
condition and validating the repair action.
NOTE - The server Product Notes may contain updated service procedures. The
latest version of the Service Manual and Product Notes are available at the
Sun Documentation Center.
sc> showfaults -v
ID Time FRU Fault
0 SEP 09 11:09:26 MB/CMP0/CH0/R1/D0 Host detected fault, MSGID:
SUN4U-8000-2S UUID: 7ee0e46b-ea64-6565-e684-e996963f7b86