回南山种豆的专栏

出现该错误可能是以下原因;1 没有执行 change master to master_user='mysqlsync',master_password='mysqlsync',master_host='10.26.68.48',master_port=3309,master_log_file='mysql-bin.000037',master_log_pos=405;或者执行错误。2没有

主从相同时 ，出现从库不能io线程不能同步，show  slave status:Fatal error: The slave I/O thread stops because master and slavehave equal MySQL server ids; these ids must be different for replication to work(or the --rep