mysql报错:he slave I_O thread stops because master and slave have equal MySQL server UUIDs;
问题描述在主从复制中设置从库时报错:Fatalerror:TheslaveI/OthreadstopsbecausemasterandslavehaveequalMySQLserverUUIDs;theseUUIDsmustbedifferentforreplicationtowork.原因分析为了模拟两台服务器,我直接复制了一个虚拟机,导致主库和从库的服务器UUID相同,从库会停止I/O线程以防