[client] port = 1231 socket = /var/lib/mysql/mysql.sock [mysqld] port = 1231 socket = /var/lib/mysql/mysql.sock character-set-server=utf8 collation-server=utf8_general_ci skip-name-resolve log-slave-updates skip-slave-start innodb_file_per_table datadir = /var/lib/mysql back_log = 50 max_connections = 1000 max_connect_errors = 10 table_open_cache = 2048 max_allowed_packet = 16M binlog_cache_size = 1M max_heap_table_size = 64M read_buffer_size = 2M read_rnd_buffer_size = 8M sort_buffer_size = 2M join_buffer_size = 2M thread_cache_size = 8 thread_concurrency = 8 query_cache_size = 64M query_cache_limit = 2M ft_min_word_len = 4 default-storage-engine = INNODB thread_stack = 192K transaction_isolation = REPEATABLE-READ tmp_table_size = 64M log-bin=mysql-bin sync_binlog=1 binlog_format=mixed slow_query_log long_query_time = 2 server-id = 51 key_buffer_size = 32M bulk_insert_buffer_size = 64M myisam_sort_buffer_size = 128M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 myisam_recover innodb_buffer_pool_size = 28G innodb_write_io_threads = 8 innodb_read_io_threads = 8 innodb_thread_concurrency = 16 innodb_flush_log_at_trx_commit = 1 innodb_log_buffer_size = 8M innodb_log_file_size = 256M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 90 innodb_lock_wait_timeout = 120 expire_logs_days = 10 [mysqldump] quick max_allowed_packet = 32M [mysql] no-auto-rehash [myisamchk] key_buffer_size = 512M sort_buffer_size = 512M read_buffer = 8M write_buffer = 8M [mysqlhotcopy] interactive-timeout [mysqld_safe] open-files-limit = 8192
从库
[client] port = 1231 socket = /var/lib/mysql/mysql.sock [mysqld] port = 1231 socket = /var/lib/mysql/mysql.sock character-set-server=utf8 collation-server=utf8_general_ci skip-name-resolve log-slave-updates innodb_file_per_table read_only datadir = /var/lib/mysql back_log = 50 max_connections = 1000 max_connect_errors = 10 table_open_cache = 2048 max_allowed_packet = 16M binlog_cache_size = 1M max_heap_table_size = 64M read_buffer_size = 2M read_rnd_buffer_size = 8M sort_buffer_size = 2M join_buffer_size = 2M thread_cache_size = 8 thread_concurrency = 8 query_cache_size = 64M query_cache_limit = 2M ft_min_word_len = 4 default-storage-engine = INNODB thread_stack = 192K transaction_isolation = REPEATABLE-READ tmp_table_size = 64M log-bin=mysql-bin sync_binlog=1 binlog_format=mixed slow_query_log long_query_time = 2 server-id = 52 key_buffer_size = 32M bulk_insert_buffer_size = 64M myisam_sort_buffer_size = 128M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 myisam_recover innodb_buffer_pool_size = 28G innodb_write_io_threads = 8 innodb_read_io_threads = 8 innodb_thread_concurrency = 16 innodb_flush_log_at_trx_commit = 1 innodb_log_buffer_size = 8M innodb_log_file_size = 256M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 90 innodb_lock_wait_timeout = 120 expire_logs_days = 10 [mysqldump] quick max_allowed_packet = 32M [mysql] no-auto-rehash [myisamchk] key_buffer_size = 512M sort_buffer_size = 512M read_buffer = 8M write_buffer = 8M [mysqlhotcopy] interactive-timeout [mysqld_safe] open-files-limit = 8192