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  1. Core Server
  2. SERVER-16517

Secondary on 2.8.0rc2 cannot keep up (insert-heavy, mmapv1) (mms-prod-queues)

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 2.8.0-rc2
    • 2.8.0-rc5
    • Replication
    • None
    • Fully Compatible
    • ALL

    Description

      It seems that for this particular workload, this problem is reproducible. So, please let me know what information would be helpful, and we can gather it.

      For now, we are going to downgrade this secondary.

      In the opcounters chart:

      • Top line: insert
      • Second line: query
      • Third line: command
      • Fourth line: update

      Attachments

        1. queues_2014-12-28.png
          queues_2014-12-28.png
          261 kB
        2. queues_2014-12-29.png
          queues_2014-12-29.png
          75 kB
        3. repllag.png
          repllag.png
          170 kB
        4. repllag2.png
          repllag2.png
          162 kB

        Issue Links

          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-16574 Do not call Explain::getPlanSummary on every insert/update, or eliminate its allocating behavior

          • Critical - P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-16551 tcmalloc ReleaseToCentralCache account > 14% usage with long insert traffic

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              schwerin@mongodb.com Andy Schwerin
              cailin.nelson@mongodb.com Cailin Nelson
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              Dates

                Created:
                Updated:
                Resolved: