mysql master slave replication resync
master(可以是一个slave)
192.168.0.77
slave
192.168.0.78
主从复制步骤和方法
master
执行锁表操作
flush tables with read lock; ### 查看当前状态
show master status
dump
bin/mysqldump -uroot -p --default-character-set=utf8 {database} > {database}.dump
解锁
unlock tables;
slave
停止slave
mysql -uroot -p -e "stop slave;" ### 导入
mysql -uroot -p {database} < {database}.dump ### 重新设置master 举例
change master to master_host='192.168.0.77',master_user='backup',master_password='backup',master_log_file='mysql-bin.000003',master_log_pos=1650;
启动slave
mysql -uroot -p -e "start slave;" >>>>>>> gh-pages