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  1. MariaDB Server
  2. MDEV-8975

[PATCH] 10.1 Fails To Join Existing Galera Cluster

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 10.1.8
    • Fix Version/s: 10.1.9
    • Component/s: Galera, Galera SST
    • Labels:
    • Environment:
      Debian 8.2 netinst install
      MariaDB 10.1.8-MariaDB-1~jessie-log

      Description

      MariaDB 10.1.8 fails to join an existing MariaDB 10.0.21 cluster for migration.

      With the existing cluster environment up and running, I built two parallel VMs to test joining. Both have fresh installs from the Debian 8.2 netinst.iso. After ISO installation completed, SSH was installed for ease of access.

      From here, each of the VMs were configured per instructions on this page: https://downloads.mariadb.org/mariadb/repositories/

      The only difference in the two VMs is the reference to "10.0" and "10.1" in the source repository and the packages installed - "mariadb-galera-server" on 10.0 and "mariadb-server" on 10.1

      The following file was created with contents below on each VM: /etc/mysql/conf.d/galera.cnf

      [mysqld]
      log_slave_updates=1
      innodb_buffer_pool_size=768M

      [galera]
      wsrep_on=ON
      wsrep_provider=/usr/lib/galera/libgalera_smm.so
      wsrep_provider_options="gmcast.segment=3"
      wsrep_cluster_name="CLUSTERNAME"
      wsrep_cluster_address="gcomm://192.168.100.10"
      wsrep_sst_method=rsync
      binlog_format=ROW
      default-storage-engine=innodb
      innodb_autoinc_lock_mode=2
      bind-address=0.0.0.0

      After creating this file, the mariadb server was restarted on each VM.

      The MariaDB 10.0.21 VM joined the cluster without issue.

      The MariaDB 10.1.8 VM failed to join the cluster. Log file attached.

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              • Assignee:
                nirbhay_c Nirbhay Choubey (Inactive)
                Reporter:
                darkain Vincent Milum Jr
              • Votes:
                1 Vote for this issue
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                Dates

                • Created:
                  Updated:
                  Resolved: