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  1. MariaDB Server
  2. MDEV-32943

Stopping Semi-sync Slave Reports that it is Falling Back to Async Mode

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    Description

      If a slave is stopped (or shut down) while also sending an ACK back to a primary, it will log an error in its error log

      2023-12-04  8:50:10 10 [ERROR] Semi-sync slave net_flush() reply failed
      		 
      2023-12-04  8:50:10 10 [ERROR] Master server does not read semi-sync messages, fallback to asynchronous replication

      The first error seems fine, but if the slave is stopping, it should not message that it is falling back to asynchronous replication.

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          is caused by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-32551 "Read semi-sync reply magic number error" warnings on master

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

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              monty Michael Widenius
              bnestere Brandon Nesterenko
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                Updated:
                Resolved:

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