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mysql 動态修改參數_mysql 動态修改參數

mysql> show variables like '%sync_binlog%';

+---------------+-------+

| Variable_name | Value |

+---------------+-------+

| sync_binlog | 2 |

+---------------+-------+

1 row in set (0.00 sec)

SET GLOBAL sync_binlog = 5;

重新登入:

[[email protected] aa]# mysql -uroot -p1234567

Warning: Using a password on the command line interface can be insecure.

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 48

Server version: 5.6.22-log Source distribution

Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show variables like '%sync_binlog%';

+---------------+-------+

| Variable_name | Value |

+---------------+-------+

| sync_binlog | 5 |

+---------------+-------+

1 row in set (0.00 sec)

還需要寫入my.cnf檔案