Docker tab missing

Have deleted docker image a few times and restarted but still error

 

0:01 Tower root: mount: /mnt/cache/docker.img is already mounted

Jul  4 12:00:01 Tower root: mount error

Jul  4 12:00:01 Tower emhttp: shcmd (2152): /etc/rc.d/rc.docker start |& logger

Jul  4 12:00:02 Tower root: starting docker

docker.cfg

tower-diagnostics-20160704-1205.zip

post a screen shot of settings - Docker Settings  (Hit Advanced View if its available)

Here is a screen shot, I do not have advanced tab.

 

Thanks!

Any ideas here?

 

ower root: mount: /mnt/cache/docker.img is already mounted

Jul  5 12:54:01 Tower root: mount error

Jul  5 12:54:01 Tower emhttp: shcmd (58133): /etc/rc.d/rc.docker start |& logger

Jul  5 12:54:01 Tower root: starting docker ...

Jul  5 12:55:01 Tower root: mount: /mnt/cache/docker.img is already mounted

Jul  5 12:55:01 Tower root: mount error

Also getting these error messages:

 

Warning: stream_socket_client(): unable to connect to unix:///var/run/docker.sock (Connection refused) in /usr/local/emhttp/plugins/dynamix.docker.manager/include/DockerClient.php on line 490

Couldn't create socket: [111] Connection refused

Looks like I fixed the issues by moving my docker image file to disk1