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主数据库配置 编写/etc/my.cnf文件 [mysqld] bind-address=0.0.0.0 port=3306 user=mysql basedir=/usr/local/mysql datadir=/data/mysql socket=/tmp/mysql.sock log-error=/data/mysql/mysql.err log-bin=/var/log/mysql/mysql-bin #配置不需要同步的数据库 binlog-ignore-db=mysql,infomation_sc