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Posted to dev@mesos.apache.org by "Michael Shamberger (JIRA)" <ji...@apache.org> on 2013/12/23 18:59:50 UTC

[jira] [Created] (MESOS-888) option on slave to recognize only real cores and not hyperthreaded cores

Michael Shamberger created MESOS-888:
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             Summary: option on slave to recognize only real cores and not hyperthreaded cores
                 Key: MESOS-888
                 URL: https://issues.apache.org/jira/browse/MESOS-888
             Project: Mesos
          Issue Type: Improvement
          Components: master
    Affects Versions: 0.15.0
            Reporter: Michael Shamberger


A service provider cannot sell a hyperthreaded core as a real core.  Currently it would require disabling hyperthreading on the physical server for mesos to report the actual number of cores.

For example,
My haswell box is showing 8 core but really has 4 real cores.



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