My "Fix Common Problems" plugin is giving me the following error: "File default_users.cfg present within /mnt". This has been persistent through reboots.

How do I determine if this file is important? How do I delete it?

Thanks!

7 hours ago, HappyWaffle said:

How do I determine if this file is important? How do I delete it?

That file should not be there as only Unraid should put things under /mnt.

For it to be persistent across reboots then you have something recreating it each time. Most likely a docker container configured with a volume mapping to /mnt which should not be there or should be mapped to something else.

19 hours ago, itimpi said:

That file should not be there as only Unraid should put things under /mnt.

For it to be persistent across reboots then you have something recreating it each time. Most likely a docker container configured with a volume mapping to /mnt which should not be there or should be mapped to something else.

I only have 5 dockers installed. Plex, Tautulli, Syncthing, Audiobookshelf and Unraid Cloudflare Tunnel. I have looked at the template for each and none have any mappings to just /mnt. Is there any way to figure out where this file is coming from?

Edited July 10, 2025Jul 10 by HappyWaffle

My bet is Syncthing , Data1, Data2 mapping is wrong , should be /mnt/user/appdata/syncthing

6 minutes ago, Rhysee said:

My bet is Syncthing , Data1, Data2 mapping is wrong , should be /mnt/user/appdata/syncthing

Data1 and Data2 are the directories I am passing through to syncthing... I don't want my directories to be in appdata, I want them to be on a dedicated share on the array.

Is this not correct? Maybe I am misunderstanding something about Syncthing.

Either way, these mappings are not on the root /mnt.

Edited July 10, 2025Jul 10 by HappyWaffle

Those mappings should not ever create anything directly under /mnt. Just a thought - have you made sure that the Advanced toggle at the top right of the Docker page in case that shows anything extra?

If not a docker container then it must therefore be something else but no way to tell from diagnostics. Other possibilities would include a User Script or something in the config/go file.

Does this occur if you boot in Safe Mode? If not then that would indicate a plugin is the issue.

Have you tried looking at the contents of that file to see if you can work out which app they belong to?

16 hours ago, itimpi said:

Those mappings should not ever create anything directly under /mnt. Just a thought - have you made sure that the Advanced toggle at the top right of the Docker page in case that shows anything extra?

If not a docker container then it must therefore be something else but no way to tell from diagnostics. Other possibilities would include a User Script or something in the config/go file.

Does this occur if you boot in Safe Mode? If not then that would indicate a plugin is the issue.

Have you tried looking at the contents of that file to see if you can work out which app they belong to?

I figured it out.

I initially wasn't sure how to access just /mnt as I didn't see it in the "Main" tab. Sorry, I'm still a bit of a noob. I figured out how, though, and opened the file and was immediately able to tell it was the plugin "VM Backup". I never actually set this plugin up, but the default storage for its backups is /mnt. Seems like a pretty poor default.

This was definitely something I should have been able to figure out myself. Thanks!