此时注释掉该参数,然后再次启动mysqld,发现MyISAM表可以自动修复,且正常启动;error log信息如下: ... 2020-08-18T11:52:26.775553+08:00 0 [ERROR] /usr/local/mysql/bin/mysqld: Table './mysql/user' is marked as crashed and should be repaired