Mariadb
無法設置 mariadb-galera 集群
我正在嘗試在我的 VM 集群中設置 galera 集群，但是我似乎無法讓第二個節點正確連接到第一個節點，這是我目前的配置
[mysqld] wsrep_provider=/usr/lib/galera/libgalera_smm.so wsrep_cluster_address=gcomm://<IP1>,<IP2> binlog_format=ROW default_storage_engine=InnoDB innodb_autoinc_lock_mode=2 innodb_doublewrite=1 wsrep_on=ON wsrep_sst_method=rsync這是嘗試重新啟動第二個節點時的錯誤日誌
150128 14:25:46 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:25:46 [Note] WSREP: wsrep_load(): loading provider library 'none' 150128 14:25:46 [Note] InnoDB: Using mutexes to ref count buffer pool pages 150128 14:25:46 [Note] InnoDB: The InnoDB memory heap is disabled 150128 14:25:46 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 150128 14:25:46 [Note] InnoDB: Memory barrier is not used 150128 14:25:46 [Note] InnoDB: Compressed tables use zlib 1.2.8 150128 14:25:46 [Note] InnoDB: Using Linux native AIO 150128 14:25:46 [Note] InnoDB: Not using CPU crc32 instructions 150128 14:25:46 [Note] InnoDB: Initializing buffer pool, size = 128.0M 150128 14:25:46 [Note] InnoDB: Completed initialization of buffer pool 150128 14:25:46 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created! 150128 14:25:46 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB 150128 14:25:46 [Note] InnoDB: Database physically writes the file full: wait... 150128 14:25:46 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB 150128 14:25:46 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB 150128 14:25:46 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0 150128 14:25:46 [Warning] InnoDB: New log files created, LSN=45781 150128 14:25:46 [Note] InnoDB: Doublewrite buffer not found: creating new 150128 14:25:46 [Note] InnoDB: Doublewrite buffer created 150128 14:25:46 [Note] InnoDB: 128 rollback segment(s) are active. 150128 14:25:46 [Warning] InnoDB: Creating foreign key constraint system tables. 150128 14:25:46 [Note] InnoDB: Foreign key constraint system tables created 150128 14:25:46 [Note] InnoDB: Creating tablespace and datafile system tables. 150128 14:25:46 [Note] InnoDB: Tablespace and datafile system tables created. 150128 14:25:46 [Note] InnoDB: Waiting for purge to start 150128 14:25:46 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.21-70.0 started; log sequence number 0 150128 14:25:46 [Note] WSREP: Service disconnected. 150128 14:25:47 [Note] WSREP: Some threads may fail to exit. 150128 14:25:47 [Note] InnoDB: FTS optimize thread exiting. 150128 14:25:47 [Note] InnoDB: Starting shutdown... 150128 14:25:50 [Note] InnoDB: Shutdown completed; log sequence number 1616697 150128 14:25:50 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:25:50 [Note] WSREP: wsrep_load(): loading provider library 'none' 150128 14:25:50 [Note] InnoDB: Using mutexes to ref count buffer pool pages 150128 14:25:50 [Note] InnoDB: The InnoDB memory heap is disabled 150128 14:25:50 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 150128 14:25:50 [Note] InnoDB: Memory barrier is not used 150128 14:25:50 [Note] InnoDB: Compressed tables use zlib 1.2.8 150128 14:25:50 [Note] InnoDB: Using Linux native AIO 150128 14:25:50 [Note] InnoDB: Not using CPU crc32 instructions 150128 14:25:50 [Note] InnoDB: Initializing buffer pool, size = 128.0M 150128 14:25:50 [Note] InnoDB: Completed initialization of buffer pool 150128 14:25:50 [Note] InnoDB: Highest supported file format is Barracuda. 150128 14:25:50 [Note] InnoDB: 128 rollback segment(s) are active. 150128 14:25:50 [Note] InnoDB: Waiting for purge to start 150128 14:25:50 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.21-70.0 started; log sequence number 1616697 150128 14:25:50 [Note] WSREP: Service disconnected. 150128 14:25:51 [Note] WSREP: Some threads may fail to exit. 150128 14:25:51 [Note] InnoDB: FTS optimize thread exiting. 150128 14:25:51 [Note] InnoDB: Starting shutdown... 150128 14:25:53 [Note] InnoDB: Shutdown completed; log sequence number 1616707 150128 14:25:53 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:25:53 [Note] WSREP: wsrep_load(): loading provider library 'none' 150128 14:25:53 [Note] InnoDB: Using mutexes to ref count buffer pool pages 150128 14:25:53 [Note] InnoDB: The InnoDB memory heap is disabled 150128 14:25:53 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 150128 14:25:53 [Note] InnoDB: Memory barrier is not used 150128 14:25:53 [Note] InnoDB: Compressed tables use zlib 1.2.8 150128 14:25:53 [Note] InnoDB: Using Linux native AIO 150128 14:25:53 [Note] InnoDB: Not using CPU crc32 instructions 150128 14:25:53 [Note] InnoDB: Initializing buffer pool, size = 128.0M 150128 14:25:53 [Note] InnoDB: Completed initialization of buffer pool 150128 14:25:53 [Note] InnoDB: Highest supported file format is Barracuda. 150128 14:25:53 [Note] InnoDB: 128 rollback segment(s) are active. 150128 14:25:53 [Note] InnoDB: Waiting for purge to start 150128 14:25:53 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.21-70.0 started; log sequence number 1616707 150128 14:25:53 [Note] Plugin 'FEEDBACK' is disabled. 150128 14:25:53 [Note] WSREP: Service disconnected. 150128 14:25:54 [Note] WSREP: Some threads may fail to exit. 150128 14:25:54 [Note] InnoDB: FTS optimize thread exiting. 150128 14:25:54 [Note] InnoDB: Starting shutdown... 150128 14:25:56 [Note] InnoDB: Shutdown completed; log sequence number 1616717 150128 14:25:56 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:25:56 [Note] WSREP: wsrep_load(): loading provider library 'none' 150128 14:25:56 [Note] InnoDB: Using mutexes to ref count buffer pool pages 150128 14:25:56 [Note] InnoDB: The InnoDB memory heap is disabled 150128 14:25:56 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 150128 14:25:56 [Note] InnoDB: Memory barrier is not used 150128 14:25:56 [Note] InnoDB: Compressed tables use zlib 1.2.8 150128 14:25:56 [Note] InnoDB: Using Linux native AIO 150128 14:25:56 [Note] InnoDB: Not using CPU crc32 instructions 150128 14:25:56 [Note] InnoDB: Initializing buffer pool, size = 128.0M 150128 14:25:56 [Note] InnoDB: Completed initialization of buffer pool 150128 14:25:56 [Note] InnoDB: Highest supported file format is Barracuda. 150128 14:25:56 [Note] InnoDB: 128 rollback segment(s) are active. 150128 14:25:56 [Note] InnoDB: Waiting for purge to start 150128 14:25:56 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.21-70.0 started; log sequence number 1616717 150128 14:25:56 [Note] Plugin 'FEEDBACK' is disabled. 150128 14:25:56 [Note] WSREP: Service disconnected. 150128 14:25:57 [Note] WSREP: Some threads may fail to exit. 150128 14:25:57 [Note] InnoDB: FTS optimize thread exiting. 150128 14:25:57 [Note] InnoDB: Starting shutdown... 150128 14:25:59 [Note] InnoDB: Shutdown completed; log sequence number 1616727 150128 14:25:59 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:25:59 [Note] WSREP: wsrep_load(): loading provider library 'none' 150128 14:25:59 [Note] InnoDB: Using mutexes to ref count buffer pool pages 150128 14:25:59 [Note] InnoDB: The InnoDB memory heap is disabled 150128 14:25:59 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 150128 14:25:59 [Note] InnoDB: Memory barrier is not used 150128 14:25:59 [Note] InnoDB: Compressed tables use zlib 1.2.8 150128 14:25:59 [Note] InnoDB: Using Linux native AIO 150128 14:25:59 [Note] InnoDB: Not using CPU crc32 instructions 150128 14:25:59 [Note] InnoDB: Initializing buffer pool, size = 128.0M 150128 14:25:59 [Note] InnoDB: Completed initialization of buffer pool 150128 14:25:59 [Note] InnoDB: Highest supported file format is Barracuda. 150128 14:25:59 [Note] InnoDB: 128 rollback segment(s) are active. 150128 14:25:59 [Note] InnoDB: Waiting for purge to start 150128 14:25:59 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.21-70.0 started; log sequence number 1616727 150128 14:25:59 [Note] Plugin 'FEEDBACK' is disabled. 150128 14:25:59 [Note] WSREP: Service disconnected. 150128 14:26:00 [Note] WSREP: Some threads may fail to exit. 150128 14:26:00 [Note] InnoDB: FTS optimize thread exiting. 150128 14:26:00 [Note] InnoDB: Starting shutdown... 150128 14:26:03 [Note] InnoDB: Shutdown completed; log sequence number 1616737 150128 14:26:03 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:26:03 [Note] WSREP: wsrep_load(): loading provider library 'none' 150128 14:26:03 [Note] InnoDB: Using mutexes to ref count buffer pool pages 150128 14:26:03 [Note] InnoDB: The InnoDB memory heap is disabled 150128 14:26:03 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 150128 14:26:03 [Note] InnoDB: Memory barrier is not used 150128 14:26:03 [Note] InnoDB: Compressed tables use zlib 1.2.8 150128 14:26:03 [Note] InnoDB: Using Linux native AIO 150128 14:26:03 [Note] InnoDB: Not using CPU crc32 instructions 150128 14:26:03 [Note] InnoDB: Initializing buffer pool, size = 128.0M 150128 14:26:03 [Note] InnoDB: Completed initialization of buffer pool 150128 14:26:03 [Note] InnoDB: Highest supported file format is Barracuda. 150128 14:26:03 [Note] InnoDB: 128 rollback segment(s) are active. 150128 14:26:03 [Note] InnoDB: Waiting for purge to start 150128 14:26:03 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.21-70.0 started; log sequence number 1616737 150128 14:26:03 [Note] Plugin 'FEEDBACK' is disabled. ERROR: 1050 Table 'plugin' already exists 150128 14:26:03 [ERROR] Aborting 150128 14:26:03 [Note] WSREP: Service disconnected. 150128 14:26:04 [Note] WSREP: Some threads may fail to exit. 150128 14:26:04 [Note] InnoDB: FTS optimize thread exiting. 150128 14:26:04 [Note] InnoDB: Starting shutdown... 150128 14:26:06 [Note] InnoDB: Shutdown completed; log sequence number 1616747 150128 14:26:06 [Note] /usr/sbin/mysqld: Shutdown complete 150128 14:26:06 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql 150128 14:26:06 mysqld_safe WSREP: Running position recovery with --log_error='/var/lib/mysql/wsrep_recovery.e9Z84n' --pid-file='/var/lib/mysql/nobita-recover.pid' 150128 14:26:08 mysqld_safe WSREP: Recovered position 00000000-0000-0000-0000-000000000000:-1 150128 14:26:08 [Note] WSREP: wsrep_start_position var submitted: '00000000-0000-0000-0000-000000000000:-1' 150128 14:26:08 [Note] InnoDB: Using mutexes to ref count buffer pool pages 150128 14:26:08 [Note] InnoDB: The InnoDB memory heap is disabled 150128 14:26:08 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 150128 14:26:08 [Note] InnoDB: Memory barrier is not used 150128 14:26:08 [Note] InnoDB: Compressed tables use zlib 1.2.8 150128 14:26:08 [Note] InnoDB: Using Linux native AIO 150128 14:26:08 [Note] InnoDB: Not using CPU crc32 instructions 150128 14:26:08 [Note] InnoDB: Initializing buffer pool, size = 128.0M 150128 14:26:08 [Note] InnoDB: Completed initialization of buffer pool 150128 14:26:08 [Note] InnoDB: Highest supported file format is Barracuda. 150128 14:26:08 [Note] InnoDB: 128 rollback segment(s) are active. 150128 14:26:08 [Note] InnoDB: Waiting for purge to start 150128 14:26:09 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.21-70.0 started; log sequence number 1616941 150128 14:26:09 [Note] Plugin 'FEEDBACK' is disabled. 150128 14:26:09 [Note] Server socket created on IP: '127.0.0.1'. 150128 14:26:09 [Note] Event Scheduler: Loaded 0 events 150128 14:26:09 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:26:09 [Note] WSREP: wsrep_load(): loading provider library 'none' 150128 14:26:09 [Note] /usr/sbin/mysqld: ready for connections. Version: '10.0.15-MariaDB-1~trusty-wsrep' socket: '/var/run/mysqld/mysqld.sock' port: 3306 mariadb.org binary distribution, wsrep_25.10.r4144 Status information: Current dir: /var/lib/mysql/ Running threads: 1 Stack size: 196608 Current locks: lock: 0x7fd9d5fc1388: lock: 0x7fd9f1496b88: lock: 0x7fd9d5fbd388: lock: 0x7fd9f14a2b08: lock: 0x7fd9f14a29c8: lock: 0x7fd9dbe49388: lock: 0x7fd9dbe47f88: lock: 0x7fd9d5fb7b88: lock: 0x7fd9d5ef2988: lock: 0x7fd9d5ef1588: lock: 0x7fd9d5fb7388: lock: 0x7fd9d5eeed88: lock: 0x7fd9f14a2748: lock: 0x7fd9f1491788: lock: 0x7fd9f1485788: lock: 0x7fd9f146b188: lock: 0x7fd9f1469d88: lock: 0x7fd9f1467f88: lock: 0x7fd9f1466b88: lock: 0x7fd9e5c08d88: lock: 0x7fd9f17fa388: lock: 0x7fd9f1482788: lock: 0x7fd9f1463988: lock: 0x7fd9f4edd720: lock: 0x7fd9f4edd640: lock: 0x7fd9f4edc680: lock: 0x7fd9f4edc5a0: lock: 0x7fd9f4edc4c0: lock: 0x7fd9f4edc840: lock: 0x7fd9f4edaa80: lock: 0x7fd9f4edd560: lock: 0x7fd9f4edb180: lock: 0x7fd9f4edb420: lock: 0x7fd9f4edb0a0: lock: 0x7fd9f4edb340: lock: 0x7fd9f4edafc0: lock: 0x7fd9f4edb260: lock: 0x7fd9f4edb7a0: lock: 0x7fd9f4edb880: lock: 0x7fd9f4edb960: lock: 0x7fd9f4edaee0: lock: 0x7fd9f4edac40: lock: 0x7fd9f4edae00: lock: 0x7fd9f4edab60: lock: 0x7fd9f4edad20: lock: 0x7fd9f4edb500: lock: 0x7fd9f4edb5e0: lock: 0x7fd9f4edb6c0: lock: 0x7fd9f4edd1e0: lock: 0x7fd9f4edd480: lock: 0x7fd9f4edd3a0: lock: 0x7fd9f4edd2c0: lock: 0x7fd9f4edce60: lock: 0x7fd9f4edcd80: lock: 0x7fd9f4edcca0: lock: 0x7fd9f4edcbc0: lock: 0x7fd9f4edcae0: lock: 0x7fd9f4edd020: lock: 0x7fd9f4edca00: lock: 0x7fd9f4edc920: lock: 0x7fd9f4edd100: lock: 0x7fd9f4edc760: lock: 0x7fd9f4edc300: lock: 0x7fd9f4edc3e0: lock: 0x7fd9f4edc220: lock: 0x7fd9f4edc140: lock: 0x7fd9f4edbdc0: lock: 0x7fd9f4edc060: lock: 0x7fd9f4edbf80: lock: 0x7fd9f4edbce0: lock: 0x7fd9f4edbea0: lock: 0x7fd9f4edba40: lock: 0x7fd9f4edbb20: lock: 0x7fd9f4edbc00: lock: 0x7fd9f4edcf40: Key caches: default Buffer_size: 16777216 Block_size: 1024 Division_limit: 100 Age_threshold: 300 Partitions: 0 blocks used: 0 not flushed: 0 w_requests: 0 writes: 0 r_requests: 0 reads: 0 handler status: read_key: 0 read_next: 0 read_rnd 0 read_first: 0 write: 0 delete 0 update: 0 Table status: Opened tables: 12 Open tables: 75 Open files: 44 Open streams: 0 Alarm status: Active alarms: 0 Max used alarms: 0 Next alarm time: 0 Memory status: Non-mmapped space allocated from system: 0 Number of free chunks: 1 Number of fastbin blocks: 0 Number of mmapped regions: 0 Space in mmapped regions: 0 Maximum total allocated space: 0 Space available in freed fastbin blocks: 0 Total allocated space: 0 Total free space: 0 Top-most, releasable space: 0 Estimated memory (with thread stack): 196608 Events status: LLA = Last Locked At LUA = Last Unlocked At WOC = Waiting On Condition DL = Data Locked Event scheduler status: State : INITIALIZED Thread id : 0 LLA : n/a:0 LUA : n/a:0 WOC : NO Workers : 0 Executed : 0 Data locked: NO Event queue status: Element count : 0 Data locked : NO Attempting lock : NO LLA : init_queue:140 LUA : init_queue:150 WOC : NO Next activation : never 150128 14:26:41 [Note] /usr/sbin/mysqld: Normal shutdown 150128 14:26:41 [Note] Event Scheduler: Purging the queue. 0 events 150128 14:26:41 [Note] InnoDB: FTS optimize thread exiting. 150128 14:26:41 [Note] InnoDB: Starting shutdown... 150128 14:26:43 [Note] InnoDB: Shutdown completed; log sequence number 1616951 150128 14:26:43 [Note] /usr/sbin/mysqld: Shutdown complete 150128 14:26:43 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended 150128 14:26:43 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql 150128 14:26:43 mysqld_safe WSREP: Running position recovery with --log_error='/var/lib/mysql/wsrep_recovery.bnp4HP' --pid-file='/var/lib/mysql/nobita-recover.pid' 150128 14:26:46 mysqld_safe WSREP: Recovered position 00000000-0000-0000-0000-000000000000:-1 150128 14:26:46 [Note] WSREP: wsrep_start_position var submitted: '00000000-0000-0000-0000-000000000000:-1' 150128 14:26:46 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:26:46 [Note] WSREP: wsrep_load(): loading provider library '/usr/lib/galera/libgalera_smm.so' 150128 14:26:46 [Note] WSREP: wsrep_load(): Galera 25.3.5-wheezy(rXXXX) by Codership Oy <info@codership.com> loaded successfully. 150128 14:26:46 [Note] WSREP: CRC-32C: using "slicing-by-8" algorithm. 150128 14:26:46 [Warning] WSREP: Could not open saved state file for reading: /var/lib/mysql//grastate.dat 150128 14:26:46 [Note] WSREP: Found saved state: 00000000-0000-0000-0000-000000000000:-1 150128 14:26:46 [Note] WSREP: Passing config to GCS: base_host = 127.0.0.1; base_port = 4567; cert.log_conflicts = no; debug = no; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.join_retrans_period = PT1S; evs.max_install_timeouts = 1; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT5S; evs.user_send_window = 2; evs.view_forget_timeout = PT24H; gcache.dir = /var/lib/mysql/; gcache.keep_pages_size = 0; gcache.mem_size = 0; gcache.name = /var/lib/mysql//galera.cache; gcache.page_size = 128M; gcache.size = 128M; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; gcs.recv_q_hard_limit = 9223372036854775807; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; gmcast.segment = 0; gmcast.version = 0; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum = false; pc.ignore_sb = false; pc.npvo = false; pc.version = 0; pc.wait_prim = true; pc.wait_prim_timeout = P30S; pc.weight = 1; protonet.b 150128 14:26:46 [Note] WSREP: Service thread queue flushed. 150128 14:26:46 [Note] WSREP: Assign initial position for certification: -1, protocol version: -1 150128 14:26:46 [Note] WSREP: wsrep_sst_grab() 150128 14:26:46 [Note] WSREP: Start replication 150128 14:26:46 [Note] WSREP: Setting initial position to 00000000-0000-0000-0000-000000000000:-1 150128 14:26:46 [Note] WSREP: protonet asio version 0 150128 14:26:46 [Note] WSREP: Using CRC-32C (optimized) for message checksums. 150128 14:26:46 [Note] WSREP: backend: asio 150128 14:26:46 [Note] WSREP: GMCast version 0 150128 14:26:46 [Note] WSREP: (b072018b-a6f9-11e4-b5f7-12fc98285258, 'tcp://0.0.0.0:4567') listening at tcp://0.0.0.0:4567 150128 14:26:46 [Note] WSREP: (b072018b-a6f9-11e4-b5f7-12fc98285258, 'tcp://0.0.0.0:4567') multicast: , ttl: 1 150128 14:26:46 [Note] WSREP: EVS version 0 150128 14:26:46 [Note] WSREP: PC version 0 150128 14:26:46 [Note] WSREP: gcomm: connecting to group 'my_wsrep_cluster', peer '<IP1>,<IP2>:' 150128 14:26:46 [Warning] WSREP: (b072018b-a6f9-11e4-b5f7-12fc98285258, 'tcp://0.0.0.0:4567') address 'tcp://<IP2>:4567' points to own listening address, blacklisting 150128 14:26:49 [Warning] WSREP: no nodes coming from prim view, prim not possible 150128 14:26:49 [Note] WSREP: view(view_id(NON_PRIM,b072018b-a6f9-11e4-b5f7-12fc98285258,1) memb { b072018b-a6f9-11e4-b5f7-12fc98285258,0 } joined { } left { } partitioned { }) 150128 14:26:50 [Warning] WSREP: last inactive check more than PT1.5S ago (PT3.50255S), skipping check 150128 14:27:19 [Note] WSREP: view((empty)) 150128 14:27:19 [ERROR] WSREP: failed to open gcomm backend connection: 110: failed to reach primary view: 110 (Connection timed out) at gcomm/src/pc.cpp:connect():141 150128 14:27:19 [ERROR] WSREP: gcs/src/gcs_core.c:gcs_core_open():202: Failed to open backend connection: -110 (Connection timed out) 150128 14:27:19 [ERROR] WSREP: gcs/src/gcs.c:gcs_open():1291: Failed to open channel 'my_wsrep_cluster' at 'gcomm://<IP1>,<IP2>': -110 (Connection timed out) 150128 14:27:19 [ERROR] WSREP: gcs connect failed: Connection timed out 150128 14:27:19 [ERROR] WSREP: wsrep::connect() failed: 7 150128 14:27:19 [ERROR] Aborting 150128 14:27:19 [Note] WSREP: Service disconnected. 150128 14:27:20 [Note] WSREP: Some threads may fail to exit. 150128 14:27:20 [Note] /usr/sbin/mysqld: Shutdown complete 150128 14:27:20 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended 150128 14:28:27 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql 150128 14:28:27 mysqld_safe WSREP: Running position recovery with --log_error='/var/lib/mysql/wsrep_recovery.J9cvDx' --pid-file='/var/lib/mysql/nobita-recover.pid' 150128 14:28:29 mysqld_safe WSREP: Recovered position 00000000-0000-0000-0000-000000000000:-1 150128 14:28:29 [Note] WSREP: wsrep_start_position var submitted: '00000000-0000-0000-0000-000000000000:-1' 150128 14:28:29 [Note] WSREP: Read nil XID from storage engines, skipping position init 150128 14:28:29 [Note] WSREP: wsrep_load(): loading provider library '/usr/lib/galera/libgalera_smm.so' 150128 14:28:29 [Note] WSREP: wsrep_load(): Galera 25.3.5-wheezy(rXXXX) by Codership Oy <info@codership.com> loaded successfully. 150128 14:28:29 [Note] WSREP: CRC-32C: using "slicing-by-8" algorithm. 150128 14:28:29 [Note] WSREP: Found saved state: 00000000-0000-0000-0000-000000000000:-1 150128 14:28:29 [Note] WSREP: Passing config to GCS: base_host = 127.0.0.1; base_port = 4567; cert.log_conflicts = no; debug = no; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.join_retrans_period = PT1S; evs.max_install_timeouts = 1; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT5S; evs.user_send_window = 2; evs.view_forget_timeout = PT24H; gcache.dir = /var/lib/mysql/; gcache.keep_pages_size = 0; gcache.mem_size = 0; gcache.name = /var/lib/mysql//galera.cache; gcache.page_size = 128M; gcache.size = 128M; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; gcs.recv_q_hard_limit = 9223372036854775807; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; gmcast.segment = 0; gmcast.version = 0; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum = false; pc.ignore_sb = false; pc.npvo = false; pc.version = 0; pc.wait_prim = true; pc.wait_prim_timeout = P30S; pc.weight = 1; protonet.b 150128 14:28:29 [Note] WSREP: Service thread queue flushed. 150128 14:28:29 [Note] WSREP: Assign initial position for certification: -1, protocol version: -1 150128 14:28:29 [Note] WSREP: wsrep_sst_grab() 150128 14:28:29 [Note] WSREP: Start replication 150128 14:28:29 [Note] WSREP: Setting initial position to 00000000-0000-0000-0000-000000000000:-1 150128 14:28:29 [Note] WSREP: protonet asio version 0 150128 14:28:29 [Note] WSREP: Using CRC-32C (optimized) for message checksums. 150128 14:28:29 [Note] WSREP: backend: asio 150128 14:28:29 [Note] WSREP: GMCast version 0 150128 14:28:29 [Note] WSREP: (edd94e76-a6f9-11e4-a000-bb4dec9c9cc3, 'tcp://0.0.0.0:4567') listening at tcp://0.0.0.0:4567 150128 14:28:29 [Note] WSREP: (edd94e76-a6f9-11e4-a000-bb4dec9c9cc3, 'tcp://0.0.0.0:4567') multicast: , ttl: 1 150128 14:28:29 [Note] WSREP: EVS version 0 150128 14:28:29 [Note] WSREP: PC version 0 150128 14:28:29 [Note] WSREP: gcomm: connecting to group 'my_wsrep_cluster', peer '<IP1>:,<IP2>:' 150128 14:28:29 [Warning] WSREP: (edd94e76-a6f9-11e4-a000-bb4dec9c9cc3, 'tcp://0.0.0.0:4567') address 'tcp://<IP2>:4567' points to own listening address, blacklisting 150128 14:28:32 [Warning] WSREP: no nodes coming from prim view, prim not possible 150128 14:28:32 [Note] WSREP: view(view_id(NON_PRIM,edd94e76-a6f9-11e4-a000-bb4dec9c9cc3,1) memb { edd94e76-a6f9-11e4-a000-bb4dec9c9cc3,0 } joined { } left { } partitioned { }) 150128 14:28:33 [Warning] WSREP: last inactive check more than PT1.5S ago (PT3.50233S), skipping check 150128 14:29:02 [Note] WSREP: view((empty)) 150128 14:29:02 [ERROR] WSREP: failed to open gcomm backend connection: 110: failed to reach primary view: 110 (Connection timed out) at gcomm/src/pc.cpp:connect():141 150128 14:29:02 [ERROR] WSREP: gcs/src/gcs_core.c:gcs_core_open():202: Failed to open backend connection: -110 (Connection timed out) 150128 14:29:02 [ERROR] WSREP: gcs/src/gcs.c:gcs_open():1291: Failed to open channel 'my_wsrep_cluster' at 'gcomm://<IP1>,<IP2>': -110 (Connection timed out) 150128 14:29:02 [ERROR] WSREP: gcs connect failed: Connection timed out 150128 14:29:02 [ERROR] WSREP: wsrep::connect() failed: 7 150128 14:29:02 [ERROR] Aborting 150128 14:29:02 [Note] WSREP: Service disconnected. 150128 14:29:03 [Note] WSREP: Some threads may fail to exit. 150128 14:29:03 [Note] /usr/sbin/mysqld: Shutdown complete 150128 14:29:03 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
這些似乎是日誌中的重要行：
150128 14:29:02 [ERROR] WSREP: gcs/src/gcs_core.c:gcs_core_open():202: Failed to open backend connection: -110 (Connection timed out) 150128 14:29:02 [ERROR] WSREP: gcs/src/gcs.c:gcs_open():1291: Failed to open channel 'my_wsrep_cluster' at 'gcomm://<IP1>,<IP2>': -110 (Connection timed out) 150128 14:29:02 [ERROR] WSREP: gcs connect failed: Connection timed out 150128 14:29:02 [ERROR] WSREP: wsrep::connect() failed: 7通常這指向網路問題，通常不是防火牆。確保在節點之間打開了 tcp 埠 3306、4444、4567 和 4568。