關於 NUMA 的資料

http://serverfault.com/questions/311210/how-to-check-if-server-is-numa-enabled

http://en.wikipedia.org/wiki/Processor_affinity

http://software.intel.com/en-us/blogs/2009/03/11/learning-experience-of-numa-and-intels-next-generation-xeon-processor-i

http://en.wikipedia.org/wiki/Non-uniform_memory_access 根據這一篇,Intel 的 CPU 需要 Nehalem 架構後,才支援 NUMA,而 SQL Server 2005 後支援 NUMA,所以同樣是 2 個 Socket,

Intel X5460 不支援 NUMA,在 SQL Server 看到的 Processor

image

Intel E5620 支援 NUMA,在 SQL Server 看到的 Processor

image

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