Oracle Database Appliance X3-2, Service Manual

Page: 72 / 188

Remove PCIe Riser From Server Nodes
72 Oracle Database Appliance Service Manual • February 2016
Advanced ECC corrects up to 4 bits in error on nibble boundaries, as long as they are all in the
same DRAM. If a DRAM fails, the DIMM continues to function.
To clear a fault once the faulty DIMM has been replaced, type the following in the Oracle
ILOM CLI:
->
set clear_fault_action=true
For more information on clearing DIMM faults, see the Oracle Integrated Lights Out Manager
(Oracle ILOM) 3.0 Documentation Collection :
http://www.oracle.com/goto/ILOM/docs
.
Servicing PCIe Risers (CRU)
PCIe cards in Oracle Database Appliance (original version) are installed on a vertical riser. You
must remove the riser to remove and replace a PCIe card. Also, you must remove the PCIe riser
when replacing the motherboard.
This section includes:
■
“Remove PCIe Riser From Server Nodes” on page 72
■
“Install PCIe Riser in Server Nodes” on page 74
Caution - These procedures require that you handle components that are sensitive to static
discharge. This sensitivity can cause the component to fail. To avoid damage, ensure that you
follow antistatic practices as described in “Performing Electrostatic Discharge and Antistatic
Prevention Measures” on page 34 .
Remove PCIe Riser From Server Nodes
1.
Prepare the server node for service.
a.
Attach an antistatic wrist strap.
See “Performing Electrostatic Discharge and Antistatic Prevention Measures” on page 34 .
b.
Remove the server node from the system.
Power is removed from the server node when you remove it from the system. See
“Removing Server Nodes From the System Chassis” on page 34 .
c. Remove the server node top cover.
See “Removing the Server Node Top Cover” on page 35 .