MYSQL教程MySQL 5.6 & 5.7最优配置文件模板(my.ini)
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《MYSQL教程MySQL 5.6 & 5.7最优配置文件模板(my.ini)》要点： Inside君整理了一份最新基于MySQL 5.6和5.7的配置文件模板,基本上可以说覆盖90%的调优选项,用户只需根据本身的服务器配置稍作修改即可,如InnoDB缓冲池的大小、IO能力(innodb_buffer_pool_size,innodb_io_capacity).特别注意,这份配置文件不用修改,可以直接运行在MySQL 5.6和5.7的版本下,这里使用了小小的技巧,具体可看配置文件.如果配置参数存在问题,也可以及时反馈Inside君,我们一起成长.MYSQL数据库 触发Inside君做这件事情的原因是大部分网络上的MySQL配置文件都非常非常古老,大多都是基于MySQL 5.1的版本,这导致了绝大部分MySQL并没有运行在最优的环境,从而导致一些错误的使用,亦或是灾难性事故的发生,比如数据丢失,主从数据不一致等.而这些问题早在5.6版本及以后的版本中得到了办理.MYSQL数据库 最后,抛弃你那所谓的、陈旧的、错误的MySQL配置文件,面向一个崭新的高性能、高可靠、高可扩展MySQL时代,你要做的便是下载这份配置文件并用于你的生产环境.配置如下：MYSQL数据库 [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 末了,配置文件下载请点击：http://pan.baidu.com/s/1jHMPu9C 编程之家PHP培训学院每天发布《MYSQL教程MySQL 5.6 & 5.7最优配置文件模板(my.ini)》等实战技能，PHP、MYSQL、LINUX、APP、JS,CSS全面培养人才。 （编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |