mysql server id一样导致报错
(root@localhost) 16:03:38 [(none)]> show slave status \G;
Last_IO_Errno: 1593
Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server ids; these ids must be different for replication to work (or the --replicate-same-server-id option must be used on slave but this does not always make sense;please check the manual before using it)
处理:
由于是GTID模式,reset master
清空 auto.cnf文件
auto.cnf
获取本机uuid
(root@localhost) 16:10:06 [(none)]> SELECT UUID(), UUID(), LENGTH(UUID()), CHAR_LENGTH(UUID()) \G
*************************** 1. row ***************************
UUID(): 108c8164-4797-11e8-afaa-0050569d16ce
UUID(): 108c8174-4797-11e8-afaa-0050569d16ce
LENGTH(UUID()): 36
CHAR_LENGTH(UUID()): 36
1 row in set (0.00 sec)