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  1. Core Server
  2. SERVER-13482

mongod could warn user if OS transparent huge pages feature is on

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    • Type: Icon: Improvement Improvement
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • 2.7.1
    • Affects Version/s: 2.6.0-rc3
    • Component/s: Admin, Performance
    • None

      http://docs.mongodb.org/manual/administration/production-notes/ says that mongod might perform worse if transparent hugepages are on.
      There's no startup message to warn the user if they're actually enabled, as it happens for, e.g. NUMA checks.

            Assignee:
            davide.italiano Davide Italiano
            Reporter:
            davide.italiano Davide Italiano
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              Created:
              Updated:
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