1. 01 Jul, 2016 3 commits
  2. 29 Jun, 2016 3 commits
    • Nirbhay Choubey's avatar
      MDEV-9423: cannot add new node to the cluser: Binlog.. · 3fd214c8
      Nirbhay Choubey authored
      .. file '/var/log/mysql/mariadb-bin.000001' not found in binlog
      index, needed for recovery. Aborting.
      
      In Galera cluster, while preparing for rsync/xtrabackup based
      SST, the donor node takes an FTWRL followed by (REFRESH_ENGINE_LOG
      in rsync based state transfer and) REFRESH_BINARY_LOG. The latter
      rotates the binary log and logs Binlog_checkpoint_log_event
      corresponding to the penultimate binary log file into the new file.
      The checkpoint event for the current file is later logged
      synchronously by binlog_background_thread.
      
      Now, since in rsync/xtrabackup based snapshot state transfer methods,
      only the last binary log file is transferred to the joiner node; the
      file could get transferred even before the checkpoint event for the
      same file gets written to it. As a result, the joiner node would fail
      to start complaining about the missing binlog file needed for recovery.
      
      In order to fix this, a mechanism has been put in place to make
      REFRESH_BINARY_LOG operation wait for Binlog_checkpoint_log_event
      to be logged for the current binary log file if the node is part of
      a Galera cluster. As further safety, during rsync based state transfer
      the donor node now acquires and owns LOCK_log for the duration of file
      transfer during SST.
      3fd214c8
    • Sergei Golubchik's avatar
      update tests for 32bit · 33492ec8
      Sergei Golubchik authored
      33492ec8
    • Sergei Golubchik's avatar
      valgrind.supp: fix a typo · f10b7db1
      Sergei Golubchik authored
      f10b7db1
  3. 28 Jun, 2016 13 commits
  4. 27 Jun, 2016 17 commits
  5. 24 Jun, 2016 4 commits