Graylog service sometine start ,sometime failed
Error
graylog@graylog-DukDui:~$ sudo systemctl status graylog-server.service
● graylog-server.service - Graylog server
Loaded: loaded (/usr/lib/systemd/system/graylog-server.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2017-09-01 11:13:11 ICT; 3s ago
Docs: http://docs.graylog.org/
Main PID: 2098 (graylog-server)
Tasks: 18
Memory: 86.8M
CPU: 4.927s
CGroup: /system.slice/graylog-server.service
├─2098 /bin/sh /usr/share/graylog-server/bin/graylog-server
└─2100 /usr/bin/java -Xms1g -Xmx1g -XX:NewRatio=1 -server -XX:+ResizeTLAB -XX:+UseConcMarkSweepGC -XX:+CMSConcurrentMTEnabled -XX:+CMSClassUnloadingEnabled -XX:+UseParNew
Sep 01 11:13:11 graylog-DukDui systemd[1]: Started Graylog server.
graylog@graylog-DukDui:~ ^C
graylog@graylog-DukDui:~ ^C
graylog@graylog-DukDui:~$ sudo systemctl status graylog-server.service
● graylog-server.service - Graylog server
Loaded: loaded (/usr/lib/systemd/system/graylog-server.service; enabled; vendor preset: enabled)
Active: activating (auto-restart) (Result: exit-code) since Fri 2017-09-01 11:13:15 ICT; 3s ago
Docs: http://docs.graylog.org/
Process: 2098 ExecStart=/usr/share/graylog-server/bin/graylog-server (code=exited, status=1/FAILURE)
Main PID: 2098 (code=exited, status=1/FAILURE)
Sep 01 11:13:15 graylog-DukDui systemd[1]: graylog-server.service: Main process exited, code=exited, status=1/FAILURE
Sep 01 11:13:15 graylog-DukDui systemd[1]: graylog-server.service: Unit entered failed state.
Sep 01 11:13:15 graylog-DukDui systemd[1]: graylog-server.service: Failed with result ‘exit-code’.