粗心了
主機是五個0一個1
而我從機配置的少了一個0尴尬
解決方案關閉主從複制在修改參數配置啟動slave
stop slave;
change master to master_host='47.102.204.72', master_port=3306, master_user='mysql', master_password='123456', master_log_file='master-bin.000002', master_log_pos=154;
start slave;
flush privileges;
ok 還有一種是serverid 重複了修改下