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  1. Core Server
  2. SERVER-40667

MongoD Storage watchdog should treat unexpected interruption as process-fatal

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.3.1, 4.2.2
    • Component/s: Internal Code
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Requested:
      v4.2
    • Sprint:
      Dev Tools 2019-08-12

      Description

      The storage engine watchdog treats interruption of one of its periodic threads as fatal to that thread, but not to the process. However, it does not start a replacement thread, meaning that such an interruption (which a sufficiently powerful user can cause with a `killOp` operation) would stop monitoring, leaving behind just an error-level log message. We should change that message to severe-level (F) and terminate the process when we encounter it.

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            Assignee:
            mathew.robinson Mathew Robinson (Inactive)
            Reporter:
            schwerin Andy Schwerin
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              Dates

              Created:
              Updated:
              Resolved: