September 2, 20169 yr I've noticed a few weird things with my docker. Most notably my image goes over utilization about once ever few months. I am using Deluge and I was downloading a large file but I have my downloads folder mapped outside of my docker. I did a little digging and it looks like my docker subvolumes are even worse, 65GB. My Docker image is only 10Gb. The image below is the ls output from my subvolumes dir. There are about 50 folders in there and I only have 4 images. I also had an "Orphaned Image" in my docker setup but I was able to remove that. root@jordan:/var/lib/docker/btrfs/subvolumes# du -sh 65G
September 2, 20169 yr Author So to add to this it looks like Docker is creating my downloads folder in the docker image. Is this expected? I thought the idea of mapping folders eliminated this root@jordan:/var/lib/docker/btrfs/subvolumes/745e9cda230b742a6235efc03f68f5e748676bf66624759aee3c4c7bfe0eed47# du -hs * | sort -hr 16G downloads
September 2, 20169 yr So to add to this it looks like Docker is creating my downloads folder in the docker image. Is this expected? I thought the idea of mapping folders eliminated this root@jordan:/var/lib/docker/btrfs/subvolumes/745e9cda230b742a6235efc03f68f5e748676bf66624759aee3c4c7bfe0eed47# du -hs * | sort -hr 16G downloads It won't if you properly set the settings for your download client to put the completed / incomplete downloads into a mapped folder
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