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Chapter 3: DXi6902 FRU Removal and Replacement Procedures
Replacing Node Memory Modules
100
Quantum DXi6902 User’s Guide
Caution:
Use appropriate ESD precautions, including the use of a
grounding strap, when performing this procedure.
Removing and replacing a memory module in the Node includes the
following steps:
•
Identifying Node Memory Locations
•
Removing a Failed Memory Module from the Node
•
Installing a Replacement Memory Module in the Node
Identifying Node Memory Locations
The DXi6902 Node uses 16 GB memory modules (DIMMs). The Node has
24 memory sockets divided into 2 sets (A and B) of 12 slots each. Each
set (A or B) is dedicated to one CPU. Only 8 or 16 of the 24 memory
sockets are populated with memory modules, depending on the
configuration (see
Note:
Memory socket numbers are displayed on the clear window on
the cooling shroud.
Note:
If one or more memory modules are failed or missing when the
system starts up, the DXi enters Limited Mode. In addition, a
service ticket is generated.
Table 11 DXi6902 Memory
Configurations
DXi6902
Configuration
Total System
Memory
Installed Memory Modules
17–102 TB
1 RBOD
0–2 EBODs
128 GB
• 8 memory modules are
installed in slots A1–A4 and
B1–B4 ( white sockets).
Summary of Contents for DXi6902
Page 1: ...Field Service Manual Quantum DXi6902 with DXi 3 0 0_69 Software 6 68164 01 Rev A...
Page 8: ...Contents viii Quantum DXi6902 User s Guide...
Page 16: ...Tables xvi Quantum DXi6902 User s Guide...
Page 24: ...Preface xxiv Quantum DXi6902 User s Guide...
Page 242: ...Appendix A DXi6902 Cabling Diagrams 218 Quantum DXi6902 User s Guide...