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  1. MariaDB MaxScale
  2. MXS-4738

The fact that disable_master_failback does not work with root_node_as_master is not documented

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Minor
    • Resolution: Done
    • 23.02.3
    • 2.5.29, 6.4.11, 22.08.9, 23.02.5
    • Documentation
    • None
    • RHEL v8.2
      VMware vCenter v7
      MariaDB v10.7 (3 node Galera cluster)
      Maxcsale v23.02.3 (one instance of each per MariaDB VM for redundancy)

    Description

      The fact that disable_master_failback goes agains what root_node_as_master tries to accomplish is not documented and the two parameters can be used together without any warnings.


      Original title: Maxscale | Multiple instances in a cluster go out of sync.

      Original description:
      Hi there,

      We have multiple instances of Maxscale running in the same DB cluster. Occasionally the maxctrl administrative client reports an inconsistency in states amongst the nodes, e.g. Maxscale #1 reports server #1 as the Master, while Maxscale #2 & #3 reports server #2 as Master etc... . Could you suggest the steps to correct these inconsistencies?

      Thanks.

      Attachments

        1. MXS-4738-08.PNG
          MXS-4738-08.PNG
          17 kB
        2. MXS-4738-07.PNG
          MXS-4738-07.PNG
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        3. MXS-4738-06.PNG
          MXS-4738-06.PNG
          17 kB
        4. MXS-4738-05.PNG
          MXS-4738-05.PNG
          18 kB
        5. MXS-4738-04.PNG
          MXS-4738-04.PNG
          17 kB
        6. MXS-4738-03.PNG
          MXS-4738-03.PNG
          18 kB
        7. MXS-4738-02.PNG
          MXS-4738-02.PNG
          18 kB
        8. MXS-4738-01.PNG
          MXS-4738-01.PNG
          18 kB
        9. maxscale-server-3.txt
          3 kB
        10. maxscale-server-2.txt
          3 kB
        11. maxscale-server-1.txt
          3 kB

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            markus makela markus makela
            Presnickety Presnickety
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            Dates

              Created:
              Updated:
              Resolved:

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