MySQL 5.7复制报错Client requested master to start replication from impossible怎么办

共计 1107 个字符，预计需要花费 3 分钟才能阅读完成。

行业资讯    
数据库    
MySQL 数据库    
MySQL 5.7 复制报错 Client requested master to start replication from impossible 怎么办

这篇文章将为大家详细讲解有关 MySQL 5.7 复制报错 Client requested master to start replication from impossible 怎么办，丸趣 TV 小编觉得挺实用的，因此分享给大家做个参考，希望大家阅读完这篇文章后可以有所收获。

错误日志中的信息
2017-12-12T07:41:47.070228Z 57896 [ERROR] Error reading packet from server for channel master_4 : Client requested master to start replication from impossible position; the first event mysql-bin.000003 at 31342251, the last event read from /data/db_log/mysql-bin.000003 at 4, the last byte read from /data/db_log/mysql-bin.000003 at 4. (server_errno=1236)

2017-12-12T07:41:47.077618Z 57896 [ERROR] Slave I/O for channel master_4 : Got fatal error 1236 from master when reading data from binary log: Client requested master to start replication from impossible position; the first event mysql-bin.000003 at 31342251, the last event read from /data/db_log/mysql-bin.000003 at 4, the last byte read from /data/db_log/mysql-bin.000003 at 4. , Error_code: 1236

报错原因
执行 change master 语句时，里面的  master_log_file 写的不正确

解决方法
在 change master 语句里，写上正确的  master_log_file

关于“MySQL 5.7 复制报错 Client requested master to start replication from impossible 怎么办”这篇文章就分享到这里了，希望以上内容可以对大家有一定的帮助，使各位可以学到更多知识，如果觉得文章不错，请把它分享出去让更多的人看到。