MySQL binlog related commands

1. View all binlog Log list

show master logs;

2. see master state , In the end ( newest ) One binlog The number and name of the log , And the last operational event pos The end point (Position) value

show master status;

3. Refresh log journal , Since then, a new number of binlog Log files

 flush logs;

notes ： whenever mysqld When the service is restarted , This command will be executed automatically , Refresh binlog journal ; stay mysqldump Add... When backing up data -F Options will also refresh binlog journal ;

4. Reset ( Empty ) all binlog journal

reset master;

5. Query all connection information

show processlist;

6. see binlog Content

show binlog events

7. see binlog Configuration of

show VARIABLES LIKE "%log%"