服务器重启后，MySQL重启失败：[ERROR] Binlog has bad magic number； It‘s not a binary log file that can be used b

现象：

MySQL服务器强制重启后，发现MySQL自启动失败

分析解决：

查看MySQL错误日志：

2021-01-04 11:35:53 139718215592128 [ERROR] Binlog has bad magic number;  It's not a binary log file that can be used by this version of MySQL
2021-01-04 11:35:53 139718215592128 [ERROR] Can't init tc log
2021-01-04 11:35:53 139718215592128 [ERROR] Aborting

解决：
根据MySQL关闭的时间查看最新的数据文件是哪个，然后将它删除即可

问题解决，启动成功！