下面介紹一下關於mysql日志的清除方法，下面不說多，不用代碼框括起來了，直接就是文本吧，#的行是注釋 下面的是真實的例子，可供參考：
[ root@aslibra www.aslibra.com ]# mysql -S /Data/www.aslibra.com/mysql/mysql.sock -uadmin -ppassword
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 322891
Server version: 5.5.2-m2-log Source distribution
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
#顯示當前所有日志
代碼如下 復制代碼 mysql> show master logs;+------------------+------------+
| Log_name | File_size |
+------------------+------------+
| mysql-bin.000001 | 126 |
| mysql-bin.000002 | 1074328576 |
| mysql-bin.000003 | 918443740 |
| mysql-bin.000004 | 126 |
| mysql-bin.000005 | 126 |
| mysql-bin.000006 | 109880744 |
+------------------+------------+
6 rows in set (0.00 sec)
#刪除日志到某一個，不能超過最後一個
代碼如下 復制代碼 mysql> purge master logs to 'mysql-bin.000027';ERROR 1373 (HY000): Target log not found in binlog index
#刪除日志到最後一個即可
代碼如下 復制代碼 mysql> purge master logs to 'mysql-bin.000006';Query OK, 0 rows affected (3.80 sec)
#看看現在的情況
代碼如下 復制代碼 mysql> show master logs;+------------------+-----------+
| Log_name | File_size |
+------------------+-----------+
| mysql-bin.000006 | 109884395 |
+------------------+-----------+
1 row in set (0.00 sec)
#退出
代碼如下 復制代碼 mysql> exit
