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Old 03-31-2011, 06:02 AM   #1
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Thumbs up Guys need your assistance in figuring out the active CPU enabled in the server

Hi All,

I am looking for the active CPU in my dell server whichl has 64 cpu's, can anyone explain me how to list the cpu which are currently active and cpu's not active, also appriciated if you could help in clarifying how to enable a cpu or disable a cpu in the RHEL 5.5 environment. Thanks

Old 03-31-2011, 06:07 AM   #2
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Try "lscpu" and look at the online cpu's list entry.

I'm assuming that online is synonymous with active.

Last edited by jschiwal; 03-31-2011 at 06:08 AM.


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