Verify a DIMM
82
SPARC T5-4 Server Service Manual • July 2016
■
“DIMM Configuration Errors” on page 84
Verify a DIMM
1.
Access the Oracle ILOM prompt.
Refer to the SPARC T5 Series Servers Administration Guide for instructions.
2.
Use the
show faulty
command to determine how to clear the fault.
■
If
show faulty
indicates a POST-detected fault, go to
■
If
show faulty
output displays a UUID, which indicates a host-detected fault, skip
and go directly to
3.
Use the
set
command to enable the DIMM that was disabled by POST.
In most cases, replacement of a faulty DIMM is detected when the service processor is power
cycled. In those cases, the fault is automatically cleared from the server. If
show faulty
still
displays the fault, the
set
command will clear it.
->
set /SYS/MB/CM1/CMP/MR3/BOB0/CH0/D0 requested_config_state=Enabled
Set 'requested_config_state' to 'Enabled'
4.
For a host-detected fault, perform the following steps to verify the new DIMM:
a.
Set the virtual keyswitch to
diag
so that POST will run in Service mode.
->
set /System/keyswitch_state=diag
Set ???keyswitch_state' to ???diag'
b.
Power cycle the server.
->
stop /System
Are you sure you want to stop /System (y/n)?
y
Stopping /System
->
start /System
Are you sure you want to start /System (y/n)?
y
Starting /System
Note -
Use the
show /HOST
command to determine when the host has been powered off. The
console will display
status=Powered Off
. Allow approximately one minute before running this
command.
c.
Switch to the system console to view POST output.
Summary of Contents for SPARC T5-4
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