root@seafile:~# service seafile-server start
Job for seafile-server.service failed because the control process exited with error code. See “systemctl status seafile-server.service” and “journalctl -xe” for details.
root@seafile:~# ps aux | grep seaf
root 2846 0.0 0.0 14220 1016 pts/0 S+ 11:26 0:00 grep --color=auto seaf
root@seafile:~# kill -s 9 2846
-bash: kill: (2846) - No such process
root@seafile:~#