虚拟机搭建mysql(copy方式)启动slave报错master and slave have equal MySQL server UUIDs
"Last_IO_Error:Fatalerror:TheslaveI/OthreadstopsbecausemasterandslavehaveequalMySQLserverUUIDs但是查看/mysql/data/auto.cnf发现里面的UUID是哦相同的。原因是mysql是直接从节点1上拷贝过来而导致。解决:mv/mysql/data/auto.cnf/mysql/data/auto.c