[root@localhost data]# systemctl status mysqld.service
● mysqld.service - LSB: start
and
stop MySQL
Loaded: loaded (/etc/rc.d/init.d/mysqld; bad; vendor preset: disabled)
Active: failed (Result:
exit
-code) since Tue 2019-01-08 18:12:43 CST; 8s ago
Docs: man:systemd-sysv-generator(8)
Process: 11815 ExecStop=/etc/rc.d/init.d/mysqld stop (code=exited, status=0/SUCCESS)
Process: 13300 ExecStart=/etc/rc.d/init.d/mysqld start (code=exited, status=1/FAILURE)
Jan 08 18:12:40 localhost.localdomain systemd[1]: Starting LSB: start
and
stop MySQL...
Jan 08 18:12:43 localhost.localdomain mysqld[13300]: Starting MySQL... ERROR! The server quit without updating PID file (/www/server/data/localhost.localdomain.pid).
Jan 08 18:12:43 localhost.localdomain systemd[1]: mysqld.service: control process exited, code=exited status=1
Jan 08 18:12:43 localhost.localdomain systemd[1]: Failed to start LSB: start
and
stop MySQL.
Jan 08 18:12:43 localhost.localdomain systemd[1]: Unit mysqld.service entered failed state.
Jan 08 18:12:43 localhost.localdomain systemd[1]: mysqld.service failed.