一.主从复制及主主复制的实现 主从复制 master配置 # yum -y install mysql-server # systemctl enable --now # vim /etc/my.cnf.d/mysql-server.cnf [mysqld] server-id =18 log-bin=/data/logbin/mysql-bin binlog_format=row # systemctl restart mysqld mysql> create user repluser@'1…