Locating And Replacing A Faulty Dimm; Locate A Faulty Dimm (Oracle Ilom) - Oracle SPARC T7-2 Service Manual

Locating and Replacing a Faulty DIMM

1. Review the
2. Prepare the system for
Unplug the power
3.
4. Remove the memory
5. Remove any DIMM fillers
Determine your upgrade path.
6.
If you are adding DIMMs to the memory risers only, ensure the new DIMMs
■
have the
motherboard.
If you are upgrading all of the memory in the server,
■
existing DIMMs
7. Install the new
8. Install the memory
Return the server to
9.
10. Enable and verify
Locating and Replacing a Faulty DIMM
You can locate a failed DIMM either by using the
the DIMM fault LEDs
After locating and

Locate a Faulty DIMM (Oracle ILOM)

The Oracle ILOM show faulty command displays current faults, including DIMM failures.
96 SPARC T7-2 Server Service Manual • July 2019
memory riser and DIMM configuration
service.
cords.
risers.
installed on the memory risers.
same rank classification
on the memory risers and the motherboard.
DIMMs.
risers.
operation.
the new DIMMs.
located on the motherboard and the memory risers.
removing the faulty DIMM,
rules.
as the DIMMs already installed on the
remove all of the
Oracle ILOM show faulty
install and verify the replacement DIMM.
command, or with