Servicing CRUs That Require Server Node Power Off
134 Oracle Database Appliance Service Manual • June 2017
Each server node in Oracle Database Appliance Version 1 is provisioned with twelve 1333 MHz
or 1600 MHz DDR3, 8GB dual rank DIMMs, for a total of 96GB.
The server node supports a maximum memory speed of 1333 MHz, even if 1600 MHz DIMMs
are installed.
Before replacing a DIMM see the following:
■
DIMM and CPU physical layout.
For details, see “DIMM and CPU Physical Layout” on page 134.
■
Instructions for removing a faulty DIMM.
For details, see “Remove Faulty DIMMs” on page 135.
■
Instructions for installing a DIMM.
For details, see “Install DIMMs” on page 139.
■
Memory Error Correction and Parity
For details, see “Error Correction and Parity Protection” on page 142.
Caution - These procedures require you to 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 112.
DIMM and CPU Physical Layout
Note - Information in this appendix does NOT apply to Oracle Database Appliance X3-
2, Oracle Database Appliance X4-2, Oracle Database Appliance X5-2 or Oracle Database
Appliance X6 series. Refer to the preceding chapters in this document for information on
servicing those systems.
Each processor in Oracle Database Appliance Version 1 has six DIMM slots numbered D0
through D5. D0 is the closest to the processor and D5 is the farthest.
Each slot should contain a 1333 MHz or 1600 MHz DDR3, 8GB dual rank DIMM. No other
configurations are supported.
The server node supports a maximum memory speed of 1333 MHz, even if it is configured with
1600 MHz DIMMs.
If the system contains a mixture of 1333 MHz and 1600 MHz DIMMs, then P0 and P1 should
be configured the same, so that both sides are symmetrical. For example, if you install only two
1600 MHz DIMMs, they should go into P0, D0 and P1, D0.
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