中间报错: 1.IO进程一直处于connnecting中 slave 用户的密码写错 2.show slave status;报错 Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file' 解决办法: 主库:flush logs; 从库: stop slave; CHANGE MASTER TO MASTER_LOG_FILE='mysqld-bin.000011',MASTER_LOG_POS=106; start slave;