9-88 Upgrading Your Server
Using the Memory RAS Features
The server has the memory mirroring and online spare memory features as well as the chipkill ECC
memory feature, which can automatically correct a memory error (multi-bit error) causing system
shutdown.
IMPORTANT:
The memory mirroring and online spare memory
features are not available in the normal memory configuration. (The
chipkill ECC memory feature can operate in any configuration.)
The memory area on the motherboard of the server is divided into two memory branches as shown
in the figure below.
The memory mirroring and online spare memory features keep memory redundancy between
memory branches and within a memory branch by monitoring or altering memory active/inactive
status, respectively.
Mother board
Memory controller
Memory branch #0
Memory branch #1
Group #1
Group #3
Group #5
Group #2
Group #4
Group #6
#11
#21
#31
#41
#12
#22
#32
#42
#13
#23
#33
#43
Summary of Contents for N8100-1417F
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Page 36: ...2 8 General Description Rear View 1 2 3 4 5 6 7 8 9 10 11 12 13 1 14 12 14 12 14 13 3 13 2 15...
Page 143: ...Configuring Your Server 4 75 3 Setting menu for VD 0 is displayed...
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Page 352: ...9 94 Upgrading Your Server This page is intentionally left blank...
Page 353: ...Chapter 10 Internal Cabling Diagrams Internal cable connections of the server are shown below...
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Page 362: ...A 2 Specifications This page is intentionally left blank...
Page 370: ...C 2 IRQ This page is intentionally left blank...
Page 426: ...F 2 Using a Client Computer Which Has a CD Drive This page is intentionally left blank...
Page 430: ...G 4 Product Configuration Record Table This page is intentionally left blank...