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  1. Core Server
  2. SERVER-3497

check for /proc/sys/vm/zone_reclaim_mode at startup

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 1.9.2
    • Performance
    • None

    Description

      0 is good
      1 has been shown to be bad

      seems that between linux 2.6.35 and 2.6.38 the default changed for numa systems

      displays as core pegged in system time

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          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-11205 When NUMA machine detected: add "disable zone reclaim" to startup warnings

          • Trivial - P5 - Cosmetic problem like misspelt words or misaligned text.
          • Closed

          Activity

            People

              mathias@mongodb.com Mathias Stearn
              eliot Eliot Horowitz (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: