清除并禁用 MySQL 的 Binary Logs
最近 MySQL 一下子飞黄腾达了,Binary Log 吃掉 800 MiB 多的硬盘空间,干扰了系统的正常运行。解决的方法有很多,包括直接删除文件,逐个使用 SQL 语句清除日志等。但我还是倾向于使用标准的操作方法。 清除已有日志 首先使用 mysql -u root -p 登录服务器
最近 MySQL 一下子飞黄腾达了,Binary Log 吃掉 800 MiB 多的硬盘空间,干扰了系统的正常运行。解决的方法有很多,包括直接删除文件,逐个使用 SQL 语句清除日志等。但我还是倾向于使用标准的操作方法。
清除已有日志
-
首先使用
mysql -u root -p
登录服务器。 -
SHOW BINARY LOGS;
首先看看我们有多少日志,占用了多少空间。真是不少啊。
+-------------------+-----------+ | Log_name | File_size | +-------------------+-----------+ | mysqld-bin.000001 | 264 | | mysqld-bin.000002 | 1546 | | mysqld-bin.000003 | 11728 | | mysqld-bin.000004 | 122291346 | | mysqld-bin.000005 | 264 | | mysqld-bin.000006 | 958 | | mysqld-bin.000007 | 85263 | | mysqld-bin.000008 | 467392 | | mysqld-bin.000009 | 271736 | | mysqld-bin.000010 | 264 | | mysqld-bin.000011 | 2670 | | mysqld-bin.000012 | 5258576 | | mysqld-bin.000013 | 25406 | | mysqld-bin.000014 | 430000 | | mysqld-bin.000015 | 560172 | | mysqld-bin.000016 | 45971600 | | mysqld-bin.000017 | 62227475 | | mysqld-bin.000018 | 223992121 | | mysqld-bin.000019 | 91294894 | | mysqld-bin.000020 | 4796916 | +-------------------+-----------+
Copy after login -
FLUSH LOGS;
-
RESET MASTER;
关掉它
编辑 /etc/mysql/my.cnf
,找到 log-bin
选项,注释掉;如果有 expire_logs_days
,同样注释掉。
... # log-bin # expire_logs_days = 10 ...
至此,Binary Logs 被彻底禁用。
随机文章
原创文章采用知识共享 Attribution-ShareAlike 3.0 China Mainland 许可协议进行许可.原文地址:清除并禁用 MySQL 的 Binary Logs, 感谢原作者分享。

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