mysql 主从同步最精简的步骤和命令
mysqldump -h110.25.149.220 -uroot -pqwe~\!\@ zhly_db > /data/zhly_db.sql //备份sql
scp -P 2289 [email protected]:/data/zhly_db.sql /data/ //移动备份文件到slave库所在的服务器show master status; //查看master bin 和 masterlog
stop slave;
drop database zhly_db;
CREATE DATABASE zhly_db DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
use zhly_db;
source /data/zhly_db.sql;
change master to master_host='110.25.149.220',master_port=3306,master_user='backupuser1',master_password='backupuser1',master_log_file='master-bin.000013',master_log_pos=611650; //执行同步语句
start slave;show slave status \G;