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  1. Core Server
  2. SERVER-24552

segmentation fault during initial sync under heavy load

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    • Type: Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Priority: Icon: Major - P3 Major - P3
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    • Affects Version/s: 3.2.7
    • Component/s: Internal Code
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      Initial sync a new member on a heavily loaded, large cluster.

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      Initial sync a new member on a heavily loaded, large cluster.
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      Cluster under heavy load (during load testing.)
      ~1M operations/minute, ~500k inserts
      3.2.7
      Primary wiredtiger, 16 core, 64GB ram
      Secondary mmap 8 core, 64GB ram
      800GB of data, in ~600 databases

      Syncing a new cluster member failed, with a segmentation fault after about 30 minutes of syncing.

        1. mongosegfault.log
          6.09 MB
          Alan Jackson
        2. mongosegfault.tar
          724 kB
          Alan Jackson

            Assignee:
            kelsey.schubert@mongodb.com Kelsey Schubert
            Reporter:
            ajax@tvsquared.com Alan Jackson
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              Created:
              Updated:
              Resolved: