MySQL 5.7 建立多个实例 基于CentOS 7
修改配置文件/etc/my.cnfmysql
[mysqld@db01] datadir=/var/lib/mysql-replica01 socket=/var/lib/mysql-replica01/mysql.sock port=3307 log-error=/var/log/mysqld-replica01.log [mysqld@db02] datadir=/var/lib/mysql-replica02 socket=/var/lib/mysql-replica02/mysql.sock port=3308 log-error=/var/log/mysqld-replica02.log
启用服务sql
systemctl enable mysqld@db01 systemctl enable mysqld@db02
开启实例socket
systemctl start mysqld@db01 systemctl start mysqld@db01
删除服务ide
systemctl disable mysqld@db01 systemctl disable mysqld@db01
管理实例code
mysql -S /var/lib/mysql-replica01/mysql.sock -uroot -p mysql -S /var/lib/mysql-replica02/mysql.sock -uroot -p