ERROR 1872 (HY000): Slave failed to initialize relay log info structure from the repository
MySQL 5.6修复从库复制时报错
mysql> start slave;
ERROR 1872 (HY000): Slave failed to initialize relay log info structure from the repository
报错原因:
从库已经存在之前的relay log
解决方法:
使用RESET SLAVE语句,清除master信息和relay日志的信息,删除所有的relay日志文件,并开始创建一个全新的中继日志
mysql> stop slave;
mysql> reset slave;