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December 8, 2015 08:53
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MySQL 5.6 & 5.7最优配置文件模板
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| [client] | |
| user=david | |
| password=88888888 | |
| [mysqld] | |
| ########basic settings######## | |
| server-id = 11 | |
| port = 3306 | |
| user = mysql | |
| bind_address = 10.166.224.32 | |
| autocommit = 0 | |
| character_set_server=utf8mb4 | |
| skip_name_resolve = 1 | |
| max_connections = 800 | |
| max_connect_errors = 1000 | |
| datadir = /data/mysql_data | |
| transaction_isolation = READ-COMMITTED | |
| explicit_defaults_for_timestamp = 1 | |
| join_buffer_size = 134217728 | |
| tmp_table_size = 67108864 | |
| tmpdir = /tmp | |
| max_allowed_packet = 16777216 | |
| sql_mode = "STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER" | |
| interactive_timeout = 1800 | |
| wait_timeout = 1800 | |
| read_buffer_size = 16777216 | |
| read_rnd_buffer_size = 33554432 | |
| sort_buffer_size = 33554432 | |
| ########log settings######## | |
| log_error = error.log | |
| slow_query_log = 1 | |
| slow_query_log_file = slow.log | |
| log_queries_not_using_indexes = 1 | |
| log_slow_admin_statements = 1 | |
| log_slow_slave_statements = 1 | |
| log_throttle_queries_not_using_indexes = 10 | |
| expire_logs_days = 90 | |
| long_query_time = 2 | |
| min_examined_row_limit = 100 | |
| ########replication settings######## | |
| master_info_repository = TABLE | |
| relay_log_info_repository = TABLE | |
| log_bin = bin.log | |
| sync_binlog = 1 | |
| gtid_mode = on | |
| enforce_gtid_consistency = 1 | |
| log_slave_updates | |
| binlog_format = row | |
| relay_log = relay.log | |
| relay_log_recovery = 1 | |
| binlog_gtid_simple_recovery = 1 | |
| slave_skip_errors = ddl_exist_errors | |
| ########innodb settings######## | |
| innodb_page_size = 8192 | |
| innodb_buffer_pool_size = 6G | |
| innodb_buffer_pool_instances = 8 | |
| innodb_buffer_pool_load_at_startup = 1 | |
| innodb_buffer_pool_dump_at_shutdown = 1 | |
| innodb_lru_scan_depth = 2000 | |
| innodb_lock_wait_timeout = 5 | |
| innodb_io_capacity = 4000 | |
| innodb_io_capacity_max = 8000 | |
| innodb_flush_method = O_DIRECT | |
| innodb_file_format = Barracuda | |
| innodb_file_format_max = Barracuda | |
| innodb_log_group_home_dir = /redolog/ | |
| innodb_undo_directory = /undolog/ | |
| innodb_undo_logs = 128 | |
| innodb_undo_tablespaces = 3 | |
| innodb_flush_neighbors = 1 | |
| innodb_log_file_size = 4G | |
| innodb_log_buffer_size = 16777216 | |
| innodb_purge_threads = 4 | |
| innodb_large_prefix = 1 | |
| innodb_thread_concurrency = 64 | |
| innodb_print_all_deadlocks = 1 | |
| innodb_strict_mode = 1 | |
| innodb_sort_buffer_size = 67108864 | |
| ########semi sync replication settings######## | |
| plugin_dir=/usr/local/mysql/lib/plugin | |
| plugin_load = "rpl_semi_sync_master=semisync_master.so;rpl_semi_sync_slave=semisync_slave.so" | |
| loose_rpl_semi_sync_master_enabled = 1 | |
| loose_rpl_semi_sync_slave_enabled = 1 | |
| loose_rpl_semi_sync_master_timeout = 5000 | |
| [mysqld-5.7] | |
| innodb_buffer_pool_dump_pct = 40 | |
| innodb_page_cleaners = 4 | |
| innodb_undo_log_truncate = 1 | |
| innodb_max_undo_log_size = 2G | |
| innodb_purge_rseg_truncate_frequency = 128 | |
| binlog_gtid_simple_recovery=1 | |
| log_timestamps=system | |
| transaction_write_set_extraction=MURMUR32 | |
| show_compatibility_56=on |
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from: http://www.innomysql.net/article/21730.html