-- Logs begin at Mon 2016-11-28 23:01:39 CET, end at Tue 2016-11-29 01:00:41 CET. --
Nov 29 01:00:41 controller mysql[6406]:    ...fail!
Nov 29 01:00:41 controller systemd[1]: mysql.service: Control process exited, code=exited status=1
Nov 29 01:00:41 controller systemd[1]: Stopped LSB: Start and stop the mysql database server daemon.
-- Subject: Unit mysql.service has finished shutting down
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit mysql.service has finished shutting down.
Nov 29 01:00:41 controller systemd[1]: mysql.service: Unit entered failed state.
Nov 29 01:00:41 controller systemd[1]: mysql.service: Failed with result 'exit-code'.
Nov 29 01:00:41 controller systemd[1]: Starting LSB: Start and stop the mysql database server daemon
-- Subject: Unit mysql.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit mysql.service has begun starting up.
Nov 29 01:00:41 controller mysql[6431]:  * Starting MariaDB database server mysqld
Nov 29 01:00:41 controller mysql[6431]:    ...done.
Nov 29 01:00:41 controller systemd[1]: Started LSB: Start and stop the mysql database server daemon.
-- Subject: Unit mysql.service has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit mysql.service has finished starting up.
--
-- The start-up result is done.
Nov 29 01:00:41 controller sudo[6400]: pam_unix(sudo:session): session closed for user root