# # The MySQL database server configuration file. # # You can copy this 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 default-character-set=utf8 # 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] #innodb_force_recovery = 4 # # * Basic Settings # user = mysql pid-file = /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysqld.sock port = 3306 basedir = /usr datadir = /var/lib/mysql tmpdir = /tmp language = /usr/share/mysql/english 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 # key_buffer_size = 2G max_allowed_packet = 128M group_concat_max_len = 128M thread_stack = 512K thread_cache_size = 8 max_heap_table_size = 256M tmp_table_size = 256M # # This replaces the startup script and checks MyISAM tables if needed # the first time they are touched myisam-recover = BACKUP max_connections = 300 table_cache = 2000 # # * Query Cache Configuration # query_cache_limit = 1M query_cache_size = 16M # # * 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! #log_type = FILE #general_log = /var/log/mysql/mysql.log # # Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf. # # Here you can see queries with especially long duration #log_slow_queries = /var/log/mysql/mysql-slow.log # Turn on slow log slow_query_log = 1 slow_query_log_file = /var/log/mysql/slow_query.log long_query_time = 30 #log-queries-not-using-indexes # # 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 #log_bin = /var/log/mysql/mysql-bin.log expire_logs_days = 10 max_binlog_size = 100M #binlog_do_db = include_database_name #binlog_ignore_db = include_database_name # # * Encoding and collation character_set_server = utf8 #collation_server = utf8_unicode_ci # * InnoDB innodb_additional_mem_pool_size = 8M innodb_buffer_pool_size = 3G innodb_log_buffer_size = 32M innodb_log_file_size = 768M innodb_file_per_table = 1 innodb_flush_log_at_trx_commit = 0 innodb_autoinc_lock_mode = 2 innodb_max_dirty_pages_pct = 75 innodb_thread_concurrency = 0 innodb_lock_wait_timeout = 50 # * MyISAM #myisam_max_sort_file_size = 128M myisam_sort_buffer_size = 32M myisam_use_mmap = 0 # * Common join_buffer_size = 32M sort_buffer_size = 1M read_buffer_size = 128K read_rnd_buffer_size = 16M transaction-isolation = REPEATABLE-READ old_passwords = 0 open_files_limit = 150000 max_sort_length = 1024 max_length_for_sort_data = 1024 event_scheduler=ON connect_type_conv = YES connect_conv_size = 65500 connect_work_size=1024M [mysqldump] quick quote-names max_allowed_packet = 16M [mysql] #no-auto-rehash # faster start of mysql but no tab completition #character_set_client = utf8 #default-character-set = utf8 #collation_connection = utf8_unicode_ci [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/