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  1. MariaDB MaxScale
  2. MXS-1965

Setting master into read-only mode causes all slaves to be lost

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 2.3
    • 2.3.8
    • mariadbmon
    • None

    Description

      Setting the master into read-only mode causes all servers to go into Running state. This causes at least the mxs1643_extra_events test to fail, possibly also mxs359_read_only.

      2018-07-07 08:22:23   warning: [mariadbmon] The previous master server 'server1' is no longer a valid master because it is in read-only mode. Selecting new master.
      2018-07-07 08:22:23   warning: [mariadbmon] 'server1' is not a valid master candidate because it is in read_only mode.
      2018-07-07 08:22:23   warning: [mariadbmon] No valid master servers found.
      2018-07-07 08:22:23   error  : [mariadbmon] No Master can be determined
      2018-07-07 08:22:23   notice : Server changed state: server1[192.168.121.17:3306]: lost_master. [Master, Running] -> [Running]
      2018-07-07 08:22:23   notice : Server changed state: server2[192.168.121.246:3306]: lost_slave. [Slave, Running] -> [Running]
      2018-07-07 08:22:23   notice : Server changed state: server3[192.168.121.99:3306]: lost_slave. [Slave, Running] -> [Running]
      2018-07-07 08:22:23   notice : Server changed state: server4[192.168.121.197:3306]: lost_slave. [Slave, Running] -> [Running]
      

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            markus makela markus makela
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              Updated:
              Resolved:

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