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starting a new unraid server.

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Started a new unraid server last night. Got most of the dockers installed and everything up and running. This morning found that the USB flash drive went bad. I have replaced the USB flash drive but all of my dockers are now gone, and it wont let me install new dockers. I go to the app store find a docker to install choose the release I want then it takes me to select a template screen like i chose add add container from the docker screen. Need some help on what is going on. Diagnostics attached

heimdall-diagnostics-20250618-0841.zip

Solved by Jurak

  • Community Expert
35 minutes ago, Jurak said:

I have replaced the USB flash drive but all of my dockers are now gone

That should not happen if you used the same image or folder, but would still be missing the user templates, were you using a folder before, default is image.

37 minutes ago, Jurak said:

I go to the app store find a docker to install choose the release I want then it takes me to select a template screen like i chose add add container from the docker screen.

Don't understand what you mean, post a few screenshots showing the issue.

  • Author
2 minutes ago, JorgeB said:

That should not happen if you used the same image or folder, but would still be missing the user templates, were you using a folder before, default is image.

Yes was using folder before.

2 minutes ago, JorgeB said:

Don't understand what you mean, post a few screenshots showing the issue.

When I go to install docker it says to choose branch. I select latest

image.png

Then it starts thinking then takes me to this screen.

image.png

cant install anything due to this. my appdata share is still there with the dockers I had installed last night. Docker share shows data in it. When I do click that drop down from the last screen shot there is nothing there.

  • Community Expert
52 minutes ago, Jurak said:

replaced the USB flash drive

Did you restore your flash backup to the new flash?

  • Author
2 minutes ago, trurl said:

Did you restore your flash backup to the new flash?

Well yes and no. I was able to get the old usb flash drive working again and took a back up of it, hadnt taken a back up of it since I just got the server up and running late last night. So I think there was something wrong with the back up copy. But now with the new flash drive server is running but dockers are gone and cant install new ones.

  • Community Expert

The docker templates needed to work with your existing dockers should be on the flash drive in config/plugins/dockerMan/templates-user.

Do you have those?

  • Author
2 minutes ago, trurl said:

Do you have those?

the templates folder is empty and there is a templates-user file

  • Community Expert
Just now, Jurak said:

the templates folder is empty and there is a templates-user file

I don't understand. There shouldn't be a folder named "templates". There should be a folder named "templates-user" in config/plugins/dockerMan

  • Author
1 minute ago, trurl said:

I don't understand. There shouldn't be a folder named "templates". There should be a folder named "templates-user" in config/plugins/dockerMan

image.png

  • Author

So removed the templates-user file and renamed the folder to templates-user. It now starts downloading and installing the docker but get this below.

docker run
  -d
  --name='sonarr'
  --net='bridge'
  --pids-limit 2048
  -e TZ="America/Denver"
  -e HOST_OS="Unraid"
  -e HOST_HOSTNAME="Heimdall"
  -e HOST_CONTAINERNAME="sonarr"
  -e 'PUID'='99'
  -e 'PGID'='100'
  -e 'UMASK'='022'
  -l net.unraid.docker.managed=dockerman
  -l net.unraid.docker.webui='http://[IP]:[PORT:8989]/system/status'
  -l net.unraid.docker.icon=''
  -p '8989:8989/tcp'
  -v '/mnt/user/data/':'/tv':'rw'
  -v '/mnt/user/data/':'/downloads':'rw'
  -v '/mnt/cache/appdata/sonarr':'/config':'rw' 'lscr.io/linuxserver/sonarr:latest'

docker: Error response from daemon: error creating overlay mount to /var/lib/docker/overlay2/7585f1be47bb7f046b888b9acfc65e607f79de838cf9002980a10b4bb623c82a-init/merged: no such file or directory.
See 'docker run --help'.

The command failed.

  • Author
  • Solution

Ok got it fixed. I deleted the templates-user file renamed the templates folder to templates-user. Then deleted everything in the docker folder and now dockers are installing again. And everything I set up last night is still there so not having to reset everything in the dockers.

Edited by Jurak

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