Oracle Database Appliance X3-2, Service Manual

Page: 71 / 188

Install DIMMs
Chapter 4 • Servicing CRUs That Require Server Node Power Off 71
a.
Install the server node top cover.
See “Installing the Server Node Top Cover” on page 139 .
b. Install the server node into the system.
See “Installing a Server Node Into the System Chassis” on page 140 .
c. Power on the server node.
See “Powering On Oracle Database Appliance (Original Version)” on page 142 .
8. Clear the DIMM faults.
a.
Log in to the server node Oracle ILOM CLI as
root
.
b. To view server node faults, type the following command:
->
show /SP/faultmgmt
Oracle ILOM lists all known faults. For example:
SP/faultmgmt
Targets:
0 (/SYS/MB/P0/D2)
Properties:
Commands:
cd
show
c.
To clear the DIMM fault, type the following command:
->
set /SYS/MB/P
x
/D
n
clear_fault_action=true
For example, to clear a fault on the DIMM in location D2 on CPU0:
->
set /SYS/MB/P0/D2 clear_fault_action=true
Are you sure you want to clear /SYS/MB/P0 (y/n)?
y
Set 'clear_fault_action' to 'true'
Error Correction and Parity Protection
The server node's processor provides parity protection on its internal cache memories, and
error-correcting code (ECC) protection of the data. The server node detects and posts the
following errors to the Oracle ILOM event log:
■
Correctable and uncorrectable memory ECC errors
■
Uncorrectable CPU internal errors