Web UI not running, cannot access any data

Hi, I have a problem with my Rockstor, not sure when it started as I havent accessed the Web UI in months, but it is not running. Not only that but there is no data available via SMB so I am retty worried about my date. Reboot doesn’t help. Have not changed anything including IP address.

I can access via SSH, but also can’t see any data in /mnt2, just the folder where it should be.

nginx seems to have a problem, anyone have an idea? Thanks

[root@rockstor ~]# systemctl status rockstor
● rockstor.service - RockStor startup script
Loaded: loaded (/etc/systemd/system/rockstor.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2016-10-16 20:20:06 BST; 8min ago
Main PID: 3406 (supervisord)
CGroup: /system.slice/rockstor.service
├─3406 /usr/bin/python /opt/rockstor/bin/supervisord -c /opt/rockstor/etc/supervisord.conf
├─3421 /usr/bin/python /opt/rockstor/bin/gunicorn --bind=127.0.0.1:8000 --pid=/run/gunicorn.pid --workers=2 --log-file=/opt/rockstor/var/log/gunicorn.log …
├─3422 /usr/bin/python /opt/rockstor/bin/data-collector
├─3423 /usr/bin/python2.7 /opt/rockstor/bin/django ztaskd --noreload --replayfailed -f /opt/rockstor/var/log/ztask.log
├─3430 /usr/bin/python /opt/rockstor/bin/gunicorn --bind=127.0.0.1:8000 --pid=/run/gunicorn.pid --workers=2 --log-file=/opt/rockstor/var/log/gunicorn.log …
└─3431 /usr/bin/python /opt/rockstor/bin/gunicorn --bind=127.0.0.1:8000 --pid=/run/gunicorn.pid --workers=2 --log-file=/opt/rockstor/var/log/gunicorn.log …

Oct 16 20:21:10 rockstor supervisord[3406]: 2016-10-16 20:21:10,518 INFO gave up: nginx entered FATAL state, too many start retries too quickly
Oct 16 20:21:49 rockstor supervisord[3406]: 2016-10-16 20:21:49,796 INFO spawned: ‘nginx’ with pid 3855
Oct 16 20:21:49 rockstor supervisord[3406]: 2016-10-16 20:21:49,819 INFO exited: nginx (exit status 1; not expected)
Oct 16 20:21:50 rockstor supervisord[3406]: 2016-10-16 20:21:50,829 INFO spawned: ‘nginx’ with pid 3856
Oct 16 20:21:50 rockstor supervisord[3406]: 2016-10-16 20:21:50,845 INFO exited: nginx (exit status 1; not expected)
Oct 16 20:21:52 rockstor supervisord[3406]: 2016-10-16 20:21:52,857 INFO spawned: ‘nginx’ with pid 3877
Oct 16 20:21:52 rockstor supervisord[3406]: 2016-10-16 20:21:52,875 INFO exited: nginx (exit status 1; not expected)
Oct 16 20:21:55 rockstor supervisord[3406]: 2016-10-16 20:21:55,887 INFO spawned: ‘nginx’ with pid 3879
Oct 16 20:21:55 rockstor supervisord[3406]: 2016-10-16 20:21:55,902 INFO exited: nginx (exit status 1; not expected)
Oct 16 20:21:56 rockstor supervisord[3406]: 2016-10-16 20:21:56,904 INFO gave up: nginx entered FATAL state, too many start retries too quickly