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  1. MariaDB Server
  2. MDEV-24645

galera_3nodes.GAL-501 MTR failed: failed to open gcomm backend connection: 110

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    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 10.3, 10.2.37
    • Fix Version/s: 10.2, 10.3
    • Component/s: Galera, Tests
    • Labels:
      None
    • Environment:
      kvm-rpm-centos74-aarch64

      Description

      galera_3nodes.GAL-501 failed on BB 10.2 CS: "failed to open gcomm backend connection: 110".
      It seems to be a sporadic issue. It failed also on 10.3 ES.

      mysqld.2.err.1:

      10.2.37, ab271ee7e22ce1250ec36b09123bfb98bc3f8107, kvm-rpm-centos74-aarch64

      CURRENT_TEST: galera_3nodes.GAL-501
      2021-01-13  2:18:36 281473170663056 [Warning] WSREP: option --wsrep-causal-reads is deprecated
      [...]
      2021-01-13  2:19:06 281473170663056 [ERROR] WSREP: failed to open gcomm backend connection: 110: failed to reach primary view: 110 (Connection timed out)
      	 at gcomm/src/pc.cpp:connect():160
      2021-01-13  2:19:06 281473170663056 [ERROR] WSREP: gcs/src/gcs_core.cpp:gcs_core_open():209: Failed to open backend connection: -110 (Connection timed out)
      2021-01-13  2:19:06 281473170663056 [ERROR] WSREP: gcs/src/gcs.cpp:gcs_open():1475: Failed to open channel 'my_wsrep_cluster' at 'gcomm://[::1]:16003': -110 (Connection timed out)
      2021-01-13  2:19:06 281473170663056 [ERROR] WSREP: gcs connect failed: Connection timed out
      2021-01-13  2:19:06 281473170663056 [ERROR] WSREP: wsrep::connect(gcomm://[::1]:16003) failed: 7
      2021-01-13  2:19:06 281473170663056 [ERROR] Aborting
       
      CURRENT_TEST: galera_3nodes.GAL-501
      

      stdio.log:

      10.2.37, ab271ee7e22ce1250ec36b09123bfb98bc3f8107, kvm-rpm-centos74-aarch64

      galera_3nodes.galera_evs_suspect_timeout 'innodb' w2 [ pass ]  16974
      galera_3nodes.galera_join_with_cc_A 'innodb' w2 [ skipped ]  Test requires Galera debug library with debug_sync functionality
      worker[1] mysql-test-run: WARNING: Process [mysqld.2 - pid: 22009, winpid: 22009, exit: 256] died after mysql-test-run waited 31.3 seconds for /dev/shm/var/1/run/mysqld.2.pid to be created.
      galera_3nodes.GAL-501 'innodb'           w1 [ fail ]
              Test ended at 2021-01-13 02:19:08
       
      CURRENT_TEST: galera_3nodes.GAL-501
       
       
      Failed to start mysqld.2
      mysqltest failed but provided no output
       
       
       - saving '/dev/shm/var/1/log/galera_3nodes.GAL-501-innodb/' to '/dev/shm/var/log/galera_3nodes.GAL-501-innodb/'
       
      Retrying test galera_3nodes.GAL-501, attempt(2/3)...
       
      worker[1] > Restart  - not started
      worker[1] > Restart  - not started
      worker[1] > Restart  - not started
      ***Warnings generated in error logs during shutdown after running tests: galera_3nodes.GAL-501
       
      2021-01-13  2:19:06 281473170663056 [ERROR] Aborting
      

      Server logs.

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              Assignee:
              ramesh Ramesh Sivaraman
              Reporter:
              stepan.patryshev Stepan Patryshev
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                Dates

                Created:
                Updated: