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  1. Core Server
  2. SERVER-4689

When Journaling is Activated - I/O spike occurs on NFS filer and VM

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    • Icon: Bug Bug
    • Resolution: Incomplete
    • Icon: Major - P3 Major - P3
    • None
    • 1.8.0
    • Storage
    • None
    • Linux, Netapp, WAFL Filesystem
    • Linux

    Description

      When journaling activated in our replica sets, the MongoDB servers generate out of the ordinary I/O. This causes I/O wait to spike and the number of IOPS on our filerhead to grow rapidly.

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            mathias@mongodb.com Mathias Stearn
            wirelessmatrix Wireless Matrix (SOC)
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              Created:
              Updated:
              Resolved: