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  1. MariaDB Server
  2. MDEV-33424

when both rpl_semi_sync_MASTER,SLAVE_enabled set the server should recover as master

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Won't Fix
    • 10.6, 10.11, 11.0, 11.1, 11.2, 11.3
    • N/A
    • Replication
    • None

    Description

      When at recovery both rpl_semi_sync_master_enabled and rpl_semi_sync_slave_enabled variables are set ON
      the server recovers as a semisync slave to conduct binlog truncation according to MDEV-21117.

      While which of the roles the user means with the settings is unclear, and considering that switchover must be of lesser demand compare to a "normal" master crash-recovery, a presumed intent is better off be for MASTER.

      That is when both variables are ON a post-crash restarting server would execute the normal recovery.

      Attachments

        Issue Links

          relates to

          Task - A task that needs to be done. MDEV-21117 refine the server binlog-based recovery for semisync

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

          Activity

            People

              bnestere Brandon Nesterenko
              Elkin Andrei Elkin
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              2 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

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