Locate A Faulty Dimm (Oracle Ilom) - Oracle SPARC T8-1 Service Manual

3. Unplug the power
Once you remove power from the server, you must perform the next step within a few minutes
to ensure that the server retains enough power to light the DIMM fault LEDs.
4. Remove the appropriate memory
To remove a DIMM from the motherboard, you must remove the memory riser above that
DIMM to enable access.
5. Locate the faulty DIMM
fault LEDs.
6. Remove the faulty
7. Ensure the replacement DIMM has the
DIMM.
8. Install the replacement
Install the memory riser
9.
Return the server to
10.
11. Enable and verify

Locate a Faulty DIMM (Oracle ILOM)

The Oracle ILOM show faulty command displays current faults, including DIMM failures.
1.
Type show faulty at the Oracle ILOM prompt.
If a DIMM is faulty, the show faulty output is similar to this example.
-> show faulty
Target
--------------------+-------------------+-------------------
/SP/faultmgmt/0
/SP/faultmgmt/0
/SP/faultmgmt/0/
/SP/faultmgmt/0/
faults/0
cords.
riser.
on the motherboard or memory riser using the DIMM
DIMM.
DIMM.
that you removed.
operation.
the replacement DIMM.
| Property | Value
| fru | /SYS/MB/CM/CMP/BOB21/CH0
| timestamp | Dec 21 16:40:56
| timestamp | Dec 21 16:40:56 faults/0
| sp_detected_fault | /SYS/MB/CM/CMP/BOB21/CH0
| | Forced fail(POST)

Locate a Faulty DIMM (Oracle ILOM)

same rank classification
Servicing Memory Risers and DIMMs
as the faulty
89