Details
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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 10.1.7
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Fix Version/s: 10.1.8, 5.5.46-galera, 10.0.22-galera
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Component/s: Scripts & Clients, wsrep
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Labels:None
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Environment:Debian jessie 8.2 + MariaDB 10.1.7 + GaleraCluster
Description
mysql start --wsrep-new-cluster
don't work !
# MariaDB database server configuration file. # # You can copy this file to one of: # - "/etc/mysql/my.cnf" to set global options, # - "~/.my.cnf" to set user-specific options. # # One can use all long options that the program supports. # Run program with --help to get a list of available options and with # --print-defaults to see which it would actually understand and use. # # For explanations see # http://dev.mysql.com/doc/mysql/en/server-system-variables.html # This will be passed to all mysql clients # It has been reported that passwords should be enclosed with ticks/quotes # escpecially if they contain "#" chars... # Remember to edit /etc/mysql/debian.cnf when changing the socket location. [client] port = 3306 socket = /var/run/mysqld/mysqld.sock # Here is entries for some specific programs # The following values assume you have at least 32M ram # This was formally known as [safe_mysqld]. Both versions are currently parsed. [mysqld_safe] socket = /var/run/mysqld/mysqld.sock nice = 0 [mysqld] # # * Basic Settings # user = mysql pid-file = /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysqld.sock port = 3306 basedir = /usr datadir = /data/mysql/data tmpdir = /tmp lc_messages_dir = /usr/share/mysql lc_messages = en_US log_error = /data/mysql/log/error.log #skip-external-locking # # Instead of skip-networking the default is now to listen only on # localhost which is more compatible and is not less secure. #bind-address = 127.0.0.1 # # * Fine Tuning # max_connections = 100 connect_timeout = 5 wait_timeout = 600 max_allowed_packet = 16M thread_cache_size = 128 sort_buffer_size = 4M bulk_insert_buffer_size = 16M tmp_table_size = 32M max_heap_table_size = 32M # # * MyISAM # # This replaces the startup script and checks MyISAM tables if needed # the first time they are touched. On error, make copy and try a repair. myisam_recover = BACKUP key_buffer_size = 128M #open-files-limit = 2000 table_open_cache = 400 myisam_sort_buffer_size = 512M concurrent_insert = 2 read_buffer_size = 2M read_rnd_buffer_size = 1M # # * Query Cache Configuration # # Cache only tiny result sets, so we can fit more in the query cache. query_cache_limit = 128K query_cache_size = 64M # for more write intensive setups, set to DEMAND or OFF #query_cache_type = DEMAND # # * Logging and Replication # # Both location gets rotated by the cronjob. # Be aware that this log type is a performance killer. # As of 5.1 you can enable the log at runtime! #general_log_file = /var/log/mysql/mysql.log #general_log = 1 # # Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf. # # we do want to know about network errors and such log_warnings = 2 # # Enable the slow query log to see queries with especially long duration #slow_query_log[={0|1}] slow_query_log_file = /var/log/mysql/mariadb-slow.log long_query_time = 10 #log_slow_rate_limit = 1000 log_slow_verbosity = query_plan #log-queries-not-using-indexes #log_slow_admin_statements # # The following can be used as easy to replay backup logs or for replication. # note: if you are setting up a replication slave, see README.Debian about # other settings you may need to change. #server-id = 1 #report_host = master1 #auto_increment_increment = 2 #auto_increment_offset = 1 log_bin = /var/log/mysql/mariadb-bin log_bin_index = /var/log/mysql/mariadb-bin.index # not fab for performance, but safer #sync_binlog = 1 expire_logs_days = 10 max_binlog_size = 100M # slaves #relay_log = /var/log/mysql/relay-bin #read_only # # If applications support it, this stricter sql_mode prevents some # mistakes like inserting invalid dates etc. #sql_mode = NO_ENGINE_SUBSTITUTION,TRADITIONAL # # * InnoDB # # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/. # Read the manual for more InnoDB related options. There are many! default_storage_engine = InnoDB # you can't just change log file size, requires special procedure #innodb_log_file_size = 50M innodb_buffer_pool_size = 256M innodb_log_buffer_size = 8M innodb_file_per_table = 1 innodb_open_files = 400 innodb_io_capacity = 400 innodb_flush_method = O_DIRECT # # * Security Features # # Read the manual, too, if you want chroot! # chroot = /var/lib/mysql/ # # For generating SSL certificates I recommend the OpenSSL GUI "tinyca". # # ssl-ca=/etc/mysql/cacert.pem # ssl-cert=/etc/mysql/server-cert.pem # ssl-key=/etc/mysql/server-key.pem # # * Galera-related settings # #[galera] # Mandatory settings wsrep_on=ON wsrep_provider=/usr/lib/galera/libgalera_smm.so wsrep_cluster_address=gcomm://10.10.10.1,10.10.10.2 wsrep_provider_options="pc.ignore_quorum=true" binlog_format=row default_storage_engine=InnoDB innodb_autoinc_lock_mode=2 bind-address=0.0.0.0 wsrep_node_address=10.10.10.1 wsrep_node_name="FRLNXDB6" # # Optional setting wsrep_slave_threads=1 innodb_flush_log_at_trx_commit=0 [mysqldump] quick quote-names max_allowed_packet = 16M [mysql] #no-auto-rehash # faster start of mysql but no tab completition [isamchk] key_buffer = 16M # # * IMPORTANT: Additional settings that can override those from this file! # The files must end with '.cnf', otherwise they'll be ignored. # !includedir /etc/mysql/conf.d/
Error
mysql start --wsrep-new-cluster Job for mysql.service failed. See 'systemctl status mysql.service' and 'journalctl -xn' for details. root@FRLNXDB6:/data# systemctl -l status mysql.service ● mysql.service - LSB: Start and stop the mysql database server daemon Loaded: loaded (/etc/init.d/mysql) Active: failed (Result: exit-code) since Tue 2015-09-15 16:43:34 CEST; 12s ago Process: 18788 ExecStop=/etc/init.d/mysql stop (code=exited, status=0/SUCCESS) Process: 22608 ExecStart=/etc/init.d/mysql start (code=exited, status=1/FAILURE) Sep 15 16:43:37 FRLNXDB6 mysqld[22970]: 2015-09-15 16:43:37 124688051746688 [ERROR] WSREP: gcs/src/gcs_core.cpp:long int gcs_core_open(gcs_core_t*, const char*, const char*, bool)():206: Failed to open backend connection: -110 (Connection timed out) Sep 15 16:43:37 FRLNXDB6 mysqld[22970]: 2015-09-15 16:43:37 124688051746688 [ERROR] WSREP: gcs/src/gcs.cpp:long int gcs_open(gcs_conn_t*, const char*, const char*, bool)():1379: Failed to open channel 'my_wsrep_cluster' at 'gcomm://91.121.166.199,91.121.174.65,91.121.175.79': -110 (Connection timed out) Sep 15 16:43:37 FRLNXDB6 mysqld[22970]: 2015-09-15 16:43:37 124688051746688 [ERROR] WSREP: gcs connect failed: Connection timed out Sep 15 16:43:37 FRLNXDB6 mysqld[22970]: 2015-09-15 16:43:37 124688051746688 [ERROR] WSREP: wsrep::connect() failed: 7 Sep 15 16:43:37 FRLNXDB6 mysqld[22970]: 2015-09-15 16:43:37 124688051746688 [ERROR] Aborting Sep 15 16:43:37 FRLNXDB6 mysqld[22970]: Sep 15 16:43:37 FRLNXDB6 mysqld[22970]: 2015-09-15 16:43:37 124688051746688 [Note] WSREP: Service disconnected. Sep 15 16:43:38 FRLNXDB6 mysqld[22970]: 2015-09-15 16:43:38 124688051746688 [Note] WSREP: Some threads may fail to exit. Sep 15 16:43:38 FRLNXDB6 mysqld[22970]: 2015-09-15 16:43:38 124688051746688 [Note] /usr/sbin/mysqld: Shutdown complete Sep 15 16:43:38 FRLNXDB6 mysqld[22970]:
How to solve
replace
service mysql start --wsrep-new-cluster
by floowling line in my.cnf :
wsrep_cluster_address=gcomm://
start mysql : service mysql start
then set it back the address of the nodes of cluster in my.cnf :
wsrep_cluster_address=gcomm://10.10.10.1,10.10.10.2
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https://github.com/MariaDB/server/commit/fd1b2e486a9a81ffb5416e7a0a0d85d15598c77c