Docker "unable to calculate image disk size"

When running docker desktop, it starts for 2 seconds and then closes.

I have tried reinstalling and changing the configuartion but nothing has worked so far.

Upvotes: 13

Answers (5)

Miguel

Reputation: 152

I just had the same error today. I cannot be sure it is the same problem that you have so you must check first. I was getting the message "unable to calculate the disk image size" in the UI and not being able to execute any docker command to prune it (https://docs.docker.com/config/pruning/) since the daemon was down. I also updated docker to the latest version and the error was still there. I am supposing you are using Docker Desktop for Windows over WSL 2.

The first step was to execute the self diagnostic tool (https://docs.docker.com/desktop/troubleshoot/overview/#self-diagnose-tool)

C:\Program Files\Docker\Docker\resources\com.docker.diagnose.exe check

Just to find out the following error message (and a few others that can be related, so I ignored them): "WSL Distribution docker-desktop is missing"

Distribution error

So, I checked the WSL list using the wsl --list --verbose command and the docker-desktop distribution was in the "Uninstalling" state.

Following the advice here (even it is not for the same error) https://github.com/docker/for-win/issues/6971#issuecomment-636358053 which ensures it will be recreated, I executed wsl --unregister docker-desktop and started the docker engine again and everything started without errors.

wsl and docker

I am not sure what caused it, but it certainly wasn't disk space.

Upvotes: 12

Ghofrane FERCHICHI

Reputation: 21

In my case, I pruned all the unused containers, images, and volumes, as mentioned in the other comments. Additionally, I performed a "reset to factory defaults" (it's in Azure Desktop). Note that all settings and data will be removed. After these steps, the problem was resolved.

Upvotes: 0

Ivan Kurzenev

Reputation: 11

I experienced a similar problem and here is what I did.

First I ran the following command

$ wsl -l -v
  NAME                   STATE           VERSION
* Ubuntu                 Running         2
  docker-desktop         Stopped         2
  docker-desktop-data    Stopped         2

Then I just unregister all distros like that

wsl --unregister docker-destop
wsl --unregister docker-destop-data
wsl --unregister ubuntu

And again installed ubuntu

wsl --install ubuntu

After all this, just launched the docker desktop. And it started

Upvotes: 0

Tomasz Plonka

Reputation: 305

In my case what helped was: uninstalling Docker, unregistering both Docker containers from wsl, removing Docker and Docker Desktop from %APPDATA% and reinstalling Docker.

Upvotes: 0

goldking HD

Reputation: 11

docker system prune
this worked for me

Upvotes: -4

Docker &quot;unable to calculate image disk size&quot;

Answers (5)

Related Questions

Docker "unable to calculate image disk size"