Issue / Error:- [[email protected] ~]# service mysqld restart Redirecting to /bin/systemctl restart mysqld.service Job for mariadb.service failed because the control process exited with error code. See “systemctl status mariadb.service” and “journalctl -xe” for details. MySQL error logs:- [[email protected] ~]# cat /var/lib/mysql/server.the-d2.com.err 2019-10-20 10:12:56 1220654356911872 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2019-10-20 10:12:56 1220656458905792 [Note]…