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  1. MariaDB Server
  2. MDEV-15822

WSREP: BF lock wait long for trx

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 10.1, 10.2, 10.3
    • Fix Version/s: 10.1.35, 10.2.17, 10.3.9
    • Component/s: Galera
    • Labels:
      None
    • Environment:
      CentOS 7.4 (with microcode_ctl-2.1-22.2.el7.x86_64, AFAIK withdrawn because of stability issues)

      Description

      hi,

      this might be duplicate if MDEV-15747, but is for Verision 10.2.12 so I ma not sure

      We ran in this bug last month, but I had no time to look deeper into this until now.

      It was on a Cluster with 2 nodes. The problems started on node "DB2", and shifted to node "DB1" when trying to restart "DB2". The restart failed, so I rebooted the node.

      here is the timeline of what happend when on node DB2:
      08:00:24 - problem on node DB2
      10:27:58 - trying to restart mariadb (failed!)

      from /var/log/messages:
      Mar 13 10:29:28 DB2 systemd: mariadb.service stop-sigterm timed out. Skipping SIGKILL.
      Mar 13 10:30:59 DB2 systemd: mariadb.service stop-final-sigterm timed out. Skipping SIGKILL. Entering failed mode.
      Mar 13 10:30:59 DB2 systemd: Stopped MariaDB 10.2.12 database server.
      Mar 13 10:30:59 DB2 systemd: Unit mariadb.service entered failed state.
      Mar 13 10:30:59 DB2 systemd: mariadb.service failed.
      Mar 13 10:31:13 DB2 systemd: Starting MariaDB 10.2.12 database server...
      Mar 13 10:32:43 DB2 systemd: mariadb.service start-pre operation timed out. Terminating.
      Mar 13 10:32:43 DB2 systemd: Failed to start MariaDB 10.2.12 database server.
      Mar 13 10:32:43 DB2 systemd: Unit mariadb.service entered failed state.
      Mar 13 10:32:43 DB2 systemd: mariadb.service failed.

      10:41 - rebooted node DB2

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              • Assignee:
                jplindst Jan Lindström
                Reporter:
                rs@rodlauer.co.at Reinhard Sojka
              • Votes:
                1 Vote for this issue
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                Dates

                • Created:
                  Updated:
                  Resolved: