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  1. Core Server
  2. SERVER-39883

Powercycle doesn't actually wait for the mongod process to exit during shutdown_mongod

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    • Fully Compatible
    • ALL
    • v4.4
    • STM 2020-06-29
    • 50
    • 3

    Description

      The "shutdown_mongod" action runs the {shutdown: 1, force: true} command and then (on Linux) waits for psutil to say no processes with the name "mongod" exist. The wait_for_mongod_shutdown() function then sleeps an arbitrary extra 5 seconds in order to wait for any pending I/O to finish. It possible for 5 seconds to not be long enough where a file will disappear when running rsync or the mongod process will fail to start.

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              daniel.gottlieb@mongodb.com Daniel Gottlieb
              max.hirschhorn@mongodb.com Max Hirschhorn
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