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9-38 Upgrading Your Server
Memory LockStep feature (x8 SDDC)
In LockStep feature, the DIMMs in two groups corresponding to two memory channels (channels 0
and 1) is multiplexed and operated in parallel to enable x8 SDDC (x8 Single Device Data
Correction). With this feature, a single device can detect and correct one to eight-bit error.
IMPORTANT:
The LockStep feature uses channels 0 and 1. When setting up this
feature, memory channel 2 of each CPU (CPU1-DIMM3/6,
CPU2-DIMM3/6) cannot be used. It is necessary to install an
additional N8102-387/388/389/390/391 memory stick.
CPU2-DIMM3
CPU1-DIMM1
CPU1-DIMM4
CPU1-DIMM2
CPU1-DIMM5
CPU1-DIMM3
CPU1-DIMM6
CPU2-DIMM4
CPU2-DIMM1
CPU2-DIMM5
CPU2-DIMM2
CPU2-DIMM6
Memory controller
Memory controller
CH0
CH0
CH1
CH1
CH2
CH2
CPU1
CPU2
Содержание Express5800/R120b-2
Страница 21: ...Notes on Using Your Server 1 3 3 5 inch disk model ...
Страница 22: ...1 4 Notes on Using Your Server Internal View 2 5 inch disk model ...
Страница 23: ...Notes on Using Your Server 1 5 3 5 inch disk model ...
Страница 241: ...6 10 Installing and Using Utilities 4 Click Parameter File Creator Parameter File Creator will appear ...
Страница 245: ...6 14 Installing and Using Utilities Windows Server 2003 ...
Страница 273: ...7 14 Maintenance This page is intentionally left blank ...
Страница 326: ...Troubleshooting 8 53 When you use a remote console 6 Each tool is selected and it starts ...
Страница 428: ...C 2 IRQ This page is intentionally left blank ...
Страница 452: ...D 24 Installing Windows Server 2008 R2 4 Activate Windows The Windows activation is complete ...
Страница 479: ...Installing Windows Server 2008 E 25 4 Activate Windows The Windows activation is complete ...
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Страница 542: ...H 2 Using a Client Computer Which Has a CD Drive This page is intentionally left blank ...
Страница 552: ...I 10 Accessing Power and Performance Data This page is intentionally left blank ...
Страница 556: ...J 4 Product Configuration Record Table This page is intentionally left blank ...