Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs
一、系统环境操作系统:redhatreleaseserver6.8mysql版本:mysql-community5.7.21二、过程2.1,实现mysql主从复制过程中,启动从进程mysql>startslave;QueryOK,0rowsaffected(0.01sec)2.2,查看从复制状态,发现报错mysql>showslavestatus\G;***********************