Sql>show variables like “div%”; 35. expire_logs_days 二进制日志自动删除的天数。默认值为0,表示“没有自动删除”。启动时和二进制日志循环时可能删除。 Sql>show variables like “expire_logs%”; 36. flush 如果用--flush选项启动mysqld该值为ON。 Sql>show variables like “flush%”; 37. flush_...
Sql>show variables like “concurrent%”; //显示的值是auto;而不是上面的0、1、2? 25. connect_timeout mysqld服务器用Bad handshake响应前等待连接包的秒数。 Sql>show variables like “connect%”; 26. datadir MySQL数据目录。可以用--datadir选项设置该变量。 Sql>show variables like “datadir%”;...
innodb_mirrored_log_groups 是否对文件组做镜像,若做的话要指定位置 expire_logs_days 日志的过期天数,若后面的数字是30也就意味着30天后里面的二进制日志将被清除 补充:mysqld产生的错误日志 1)服务器启动和关闭过程中的信息 2)服务器运行过程中的错误信息 3)时间调度器运行一个事件产生的错误信息 4)在从服务...
查看慢查询日志状态,默认关闭:show variables like '%slow_query%'; 开启的两种方式: 短期有效 set global slow_query_log = ON; (开启) set global long_query_time = 1; (便于测试,设置阀值,后面我改的是配置文件为0.1) 长期有效,修改配置文件:my.cnf ...
How to find 90 days inactive computers from dsa.msc? How to find a Distinguished Name in AD How to find Access token size of each user how to find accounts whose passwords will expire in future How to find Computers with Trust relationship How to find file servers and exchange servers...
Function parameter validation, accept multiple variables types Function says "The term 'time' is not recognized as the name of a cmdlet, function, script file, or operable function to accept array from pipe Gather website data with PowerShell Generate a Random file, solution Ok but limited Gene...
How to find 90 days inactive computers from dsa.msc? How to find a Distinguished Name in AD How to find Access token size of each user how to find accounts whose passwords will expire in future How to find Computers with Trust relationship How to find file servers and exchange serv...
expire_logs_days 30 external_user flush OFF flush_time 0 foreign_key_checks ON ft_boolean_syntax + -><()~*:""&| ft_max_word_len 84 ft_min_word_len 4 ft_query_expansion_limit 20 ft_stopword_file (built-in) general_log OFF ...
expire_logs_days 二进制日志自动删除的天数。默认值为0,表示“没有自动删除”。启动时和二进制日志循环时可能删除。 flush 如果用--flush选项启动mysqld该值为ON。 flush_time 如果设为非零值,每隔flush_time秒则关闭所有表以释放硬盘资源并同步未清空的数据。我们建议只在Windows 9x或Me,或有最小资源的系统中使...