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  1. Documentation
  2. DOCS-2396

NUMA documentation claims it's only applicable to Linux

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Critical - P2 Critical - P2
    • v1.3.11
    • None
    • manual

    Description

      NUMA is an issue on Windows same as on Linux, but we are not properly detecting it (SERVER-12033) nor do we have proper warning about it in the docs (production notes).

      We specifically have incorrect note:
      http://docs.mongodb.org/manual/administration/production-notes/#mongodb-and-numa-hardware
      "The discussion of NUMA in this section only applies to Linux, and therefore does not affect deployments where mongod instances run other UNIX-like systems or on Windows."

      In addition, NUMA can affect mongos (not just mongod) and client application/our driver (many discussions out there about JVM and NUMA interactions, for example).

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            andrew.aldridge@mongodb.com Andrew Aldridge
            asya.kamsky@mongodb.com Asya Kamsky
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            Dates

              Created:
              Updated:
              Resolved:
              9 years, 22 weeks, 2 days ago