mysql数据库主从数据同步， vim /etc/mysql/my.cnf server-id = 1 log_bin = /var/log/mysql/mysql-bin.log binlog-do-db=proxy 注：binlog-do-db提供数据同步服务的数据库 #忽略的数据库复制 binlog-ignore-db=mysql binlog-ignore-db=information_schema