商场项目-Mysql读写分离
1.需求:提高数据库读写效率及安全性:2.环境:两台主机部署mysql数据库,使用Centos,配置/etc/my.cnf:


3.Mater创建账号:
mysql> GRANT REPLICATION SLAVE ON *.* TO 'slave'@'%' identified by 'Slave@000';
mysql> FLUSH PRIVILEGES; #刷新权限

4.从mysql:
mysql> change master to master_host='192.168.1.240', master_user='slave', master_password='Slave@000',master_log_file='binlog.000013', master_log_pos=1;
mysql> start slave;
mysql> show slave status \G; #查看链接状态:

5.Django配置选择读写数据库的选择:


