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Tag: jvm

How do I know if my server has NUMA?

Hopping from Java Garbage Collection, I came across JVM settings for NUMA. Curiously I wanted to check if my CentOS server has NUMA capabilities or not. Is there a *ix command or utility that could grab this info? Answer I’m no expert here, but here’s something: Box 1, no NUMA: Box 2, some NUMA:

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