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This article mainly introduces "mysql how to clear the binlog log". In the daily operation, I believe many people have doubts about how to clear the binlog log by mysql. The editor consulted all kinds of data and sorted out a simple and easy-to-use method of operation. I hope it will be helpful to answer the doubts about "how to clear the binlog log by mysql". Next, please follow the editor to study!

Regular cleaning of binlog logs can avoid abnormal database shutdown caused by disk fullness

1. By file: delete the log before mysql-bin.000354, excluding mysql-bin.000354

MYSQL > purge binary logs to 'mysql-bin.000354'

Query OK, 0 rows affected (0.16 sec)

2. By time: delete logs before 00:00:00 on 2011-11-10

MYSQL > purge binary logs before '2011-11-10 00 purl 0000'

3. By time: please check the log three days ago

MYSQL > purge master logs before date_sub (now (), interval 3 day)

Automatically clean up the log:

4. Modify my.cnf file configuration bin-log expiration time

[mysqld]

Expire-logs-days=7

Max-binlog-size=268435456

At this point, the study on "how to clear the binlog log by mysql" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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