May 11, 20242 yr Hey there, I changed my docker.img to a directory in the unraid settings. Now the directory is 505GB big. I kind of expect a bigger docker dir maybe like 100GB or even 200GB but not 505GB. While i had the docker image i limited the size to 100GB and it was maxed out at 75%. I already recreated the docker directory once but it is still the same. The btrfs folder in my docker folder has 504GB. Does anyone know how debug this?
May 11, 20242 yr Community Expert https://forums.unraid.net/topic/57181-docker-faq/?do=findComment&comment=564326 I recently experienced this as well not only are the logs taking up a lot of space as the configs internal didn't truncate them as they should. I have experienced that there is a flaw in the btrfs docker image. My solution was to delete my docker vdsk.img file and recreate the docker via xfs image. Increase what was a 20 GB btrfs to 100 GB. Directory opens up the system more than I wanted it to be exposed. XFS seems to still be working with log rotations. If you delete you docker image you dockers will be "uninstalled." ISH You can always use add container and select the template and apply to bring them back. No data loss. Just how unraid/host handles docker images is changed. I recommend installing the user script plugin and running the 2 default scrips: See also: https://forums.unraid.net/topic/57479-docker-high-image-disk-utilization-why-is-my-docker-imagedisk-getting-full/ and Edited May 11, 20242 yr by bmartino1
May 11, 20242 yr Author I actually just use docker compose instead of the unraid-way. I did a docker prune already for all volumes and unused images. I do not think it is excessie logging.
May 12, 20242 yr Community Expert On 5/11/2024 at 10:27 AM, nexiz said: I actually just use docker compose instead of the unraid-way. I did a docker prune already for all volumes and unused images. I do not think it is excessie logging. Can you give us a list of dockers you may be using? even with compose, the temp docker data path is being filled by something. temp data would go into the image.
June 17, 20242 yr Author I am using ~65 containers. But I think it is a bug with the du command. I looked at the dir with qdirstat container and it is smaller here
June 17, 20242 yr 65 - wow. that some setup. I wonder if a brtfs image of that size isnt better of just with a dedicated btrfs ssd/nvme
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.