Mysql—配置文件my.ini或my.cnf的详解
[mysqld] log_bin = mysql-bin binlog_format = mixed expire_logs_days = 7 # 超过7天的binlog删除
slow_query_log = 1 long_query_time = 3 # 慢查询时间 超过3秒则为慢查询 slow-query-log-file = /www/server/data/mysql-slow.log
log_error = /www/server/data/mysql-error.log # 错误日志路径
ft_min_word_len = 4 # 最短的索引字符串，默认值为4，(通常改为1)修改后必须重建索引文件
ft_max_word_len = 84 # 最长的索引字符串，默认值为84，修改后必须重建索引文件
存储引擎InnoDB的配置
# 开启下条将会禁用 INNODB # skip-innodb default_storage_engine = InnoDB innodb_data_home_dir = /www/server/data innodb_data_file_path = ibdata1:10M:autoextend innodb_log_group_home_dir = /www/server/data # Innodb缓冲区大小 innodb_buffer_pool_size = 128M # Innodb日志文件，可设置为25%-90%的总体缓存大小，默认 256M. 修改此项要先删除datadir\ib_logfileXXX innodb_log_file_size = 64M # Innodb日志缓冲区大小 innodb_log_buffer_size = 16M innodb_flush_log_at_trx_commit = 1 innodb_lock_wait_timeout = 120 innodb_max_dirty_pages_pct = 90 innodb_read_io_threads = 12 innodb_write_io_threads = 12
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