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  1. Percona XtraDB Cluster
  2. PXC-957

LP #1169676: rsync issues with SST/IST on joiner


    • Type: Bug
    • Status: Done
    • Priority: High
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:


      **Reported in Launchpad by Raghavendra D Prabhu last update 20-01-2014 14:32:45

      Following issues with SST and IST on joiner with rsync SST:

      a) When SST fails, the rsync daemon remains.

      b) When SST is tried again, the rsync fails with pid error.

      In step a), if there is a failure the daemon must be killed OR it
      shouldn't fail in b) with that error.

      During IST, it fails as:

      group UUID = 11264cec-06e6-11e2-0800-61616b1fc754
      130417 0:00:36 [Note] WSREP: Flow-control interval: [12, 23]
      130417 0:00:36 [Note] WSREP: Shifting OPEN -> PRIMARY (TO: 17)
      130417 0:00:36 [Note] WSREP: State transfer required:
      Group state: 11264cec-06e6-11e2-0800-61616b1fc754:17
      Local state: 11264cec-06e6-11e2-0800-61616b1fc754:3
      130417 0:00:36 [Note] WSREP: New cluster view: global state: 11264cec-06e6-11e2-0800-61616b1fc754:17, view# 6: Primary, number of nodes: 2, my index: 1, protocol version 2
      130417 0:00:36 [Warning] WSREP: Gap in state sequence. Need state transfer.
      130417 0:00:38 [Note] WSREP: Running: 'wsrep_sst_rsync --role 'joiner' --address '' --auth 'root:test' --datadir '/var/lib/mysql/' --defaults-file '/etc/my.cnf' --parent '2656''
      /usr//bin/wsrep_sst_common: line 94: /dev/stderr: Permission denied
      130417 0:00:38 [ERROR] WSREP: Failed to read 'ready <addr>' from: wsrep_sst_rsync --role 'joiner' --address '' --auth 'root:test' --datadir '/var/lib/mysql/' --defaults-file '/etc/my.cnf' --parent '2656'
      Read: '(null)'
      130417 0:00:38 [ERROR] WSREP: Process completed with error: wsrep_sst_rsync --role 'joiner' --address '' --auth 'root:test' --datadir '/var/lib/mysql/' --defaults-file '/etc/my.cnf' --parent '2656': 1 (Operation not permitted)
      130417 0:00:38 [ERROR] WSREP: Failed to prepare for 'rsync' SST. Unrecoverable.
      130417 0:00:38 [ERROR] Aborting

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              • Assignee:
                krunal.bauskar Krunal Bauskar (Inactive)
                lpjirasync lpjirasync (Inactive)
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