I am trying to update Docker containers and started getting errors.  

Error: failed to register layer: Failed to create btrfs snapshot: read-only file system

 

The next time I try to update a container I get: Server Error and Command Failed.

 

It looks like the containers are running OK and things are working except for updating containers.

 

I appreciate any assistance!

 

sheinhardtwigs-diagnostics-20220318-0835.zip

Corrupt docker.img. Delete and recreate

https://wiki.unraid.net/Manual/Docker_Management#Re-Create_the_Docker_image_file

 

Reinstall containers as Previous Apps

https://wiki.unraid.net/Manual/Docker_Management#Re-Installing_Docker_Applications

You should take care of these

Feb 24 21:01:01 SheinhardtWigs root: Fix Common Problems: Warning: Share transcode set to not use the cache, but files / folders exist on the cache drive
Feb 24 21:01:01 SheinhardtWigs root: Fix Common Problems: Warning: Plugin fix.common.problems.plg is not up to date
Feb 24 21:01:01 SheinhardtWigs root: Fix Common Problems: Warning: Plugin unassigned.devices.plg is not up to date
Feb 24 21:01:01 SheinhardtWigs root: Fix Common Problems: Warning: Docker Application daapd has an update available for it
Feb 24 21:01:01 SheinhardtWigs root: Fix Common Problems: Warning: Docker Application ts-dnsserver has an update available for it
Feb 24 21:01:01 SheinhardtWigs root: Fix Common Problems: Warning: unRaids built in FTP server is running
Feb 24 21:01:07 SheinhardtWigs root: Fix Common Problems: Error: No root password set

especially the last 2.

Thanks.  I have resolved those Feb 24th issues but I haven't re-ran the fix common problems lately.

I ran through those steps and things look good.  I had to re-do some docker specific settings con a couple of things but most everything was there.  I'm very thankful almost all of the config settings were retained because I panicked a bit when all of my docker images disappeared!   Thanks again.