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  1. Core Server
  2. SERVER-46114

Flow-control engages on a single-node replica set

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    • Type: Icon: Bug Bug
    • Resolution: Works as Designed
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: Replication
    • None
    • ALL
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      The log file includes messages like:

      2020-02-12T16:33:39.901-0500 W  STORAGE  [FlowControlRefresher] Flow control is engaged and the sustainer point is not moving. Please check the health of all secondaries.
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      The log file includes messages like: 2020-02-12T16:33:39.901-0500 W STORAGE [FlowControlRefresher] Flow control is engaged and the sustainer point is not moving. Please check the health of all secondaries.
    • Execution Team 2020-04-20

      Flow-control is engaging on single-node replica sets, but it should not.

      2020-02-12T16:33:39.901-0500 W  STORAGE  [FlowControlRefresher] Flow control is engaged and the sustainer point is not moving. Please check the health of all secondaries.

        1. Comparison.png
          144 kB
          Maria van Keulen
        2. Flow Control disengaged.png
          51 kB
          Maria van Keulen
        3. lastDurable lag comparison.png
          63 kB
          Maria van Keulen
        4. No Flow Control.png
          48 kB
          Maria van Keulen
        5. SERVER-46114.png
          55 kB
          Alexander Gorrod
        6. single node rs lag.png
          40 kB
          Maria van Keulen

            Assignee:
            maria.vankeulen@mongodb.com Maria van Keulen
            Reporter:
            geert.bosch@mongodb.com Geert Bosch
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              Created:
              Updated:
              Resolved: