Mysql清理binlog日志

• Z时代
• 2024-01-10
• 分类：综合

mysql> show binary logs;
+------------------+------------+
| Log_name         | File_size  |
+------------------+------------+
| mysql-bin.000061 |      50624 |
| mysql-bin.000062 |       5159 |
| mysql-bin.000063 |        126 |
| mysql-bin.000064 |       3067 |
| mysql-bin.000065 |        503 |
| mysql-bin.000066 |        494 |
| mysql-bin.000067 |        107 |
| mysql-bin.000068 |       1433 |
| mysql-bin.000069 |       7077 |
| mysql-bin.000070 |        107 |
| mysql-bin.000071 |        804 |
| mysql-bin.000072 |       7642 |
| mysql-bin.000073 |       2198 |
| mysql-bin.000074 |     350139 |
| mysql-bin.000075 |        126 |
| mysql-bin.000076 |      51122 |
| mysql-bin.000077 | 1074279197 |
| mysql-bin.000078 | 1074435879 |
| mysql-bin.000079 |  928917122 |
+------------------+------------+

2.删除某个日志文件之前的所有日志文件

mysql> purge binary logs to "mysql-bin.000079";

mysql> show binary logs;
+------------------+-----------+
| Log_name         | File_size |
+------------------+-----------+
| mysql-bin.000079 | 928917122 |
+------------------+-----------+
mysql> reset master;   #重置所有的日志

3.关闭mysql的binlog日志

#log-bin=mysql-bin  在my.cnf里面注释掉binlog日志
重启mysql
service mysqld restart

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