Docker system df reclaimable 254GB (100%) Build Cache 383 0 0B 0B Jan 12, 2018 · docker system df produces the following output: TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 4 4 882. 8GB 224. $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 1 2. 88GB nginx latest 3f8a4339aadd 9 days ago 108MB busybox latest 6ad733544a63 2 months ago 1. 95GB (100%) Containers 0 0 0B 0B Local Volumes 53 0 5. 29MB (100%) Local Volumes 1 1 0B 0B Build Cache 0 0 0B 0B docker Share But, if we recall from the output of our docker system df command, we have 34. 409GB 3. 9MB (100%) Containers 7 0 26. 787GB 3. Jun 3, 2018 · Hi @Franck Dernoncourt! RECLAIMABLE is the space consumed by "unused" images (in the meaning of no containers based on thoses images is running). 4kB 34. 994GB 1. 9MB 79. 63 MB (70%) Containers 2 0 212 B 212 B (100%) Local Volumes 2 1 36 B 0 B (0%) Use the -v, --verbose flag to get more detailed information: Sep 17, 2021 · $ docker system df TYPE SIZE RECLAIMABLE Images 10. 13GB $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 2 16. 56GB 24. In other words and as @jordanm said, this is the total size of images you can remove without breaking anything, that is exactly why Docker will remove them if you run docker system prune -a or docker image prune -a. 18GB 34. 87GB 42. 15 GB of reclaimable images. 43 MB 11. 02GB 55. 777 GB 2. 864GB 3. Where is the rest of that space coming from? These are images on our system that are tagged or associated with a container. 13MB [root@dockercon ~]# docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 3 0 1. 6kB (99%) Local Volumes 118 6 15. 15MB (8%) Containers 6 6 16. 4GB , 容器占了 42. As far as I see, there are 170 GB ununsed docker images: renner@boulder:~$ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 6 6 … Jan 20, 2017 · Expected behavior docker system df should report the reclaimable space from inactive images: TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 51 33 10. 108GB 0B (0%) Build Cache 0 0 0B 0B This is definitely better than looking at the total size of /var/lib/docker. 754GB 5. 1 GB (20%) Actual behavior TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 51 33 10. this is what I see in docker system df:. 13. 87GB (100%) Containers 0 0 0B 0B Local Volumes 10 0 77. 63 MB (70%) Containers 2 0 212 B 212 B (100%) Local Volumes 2 1 36 B 0 B (0%) A more detailed view can be requested using the -v, --verbose flag: Mar 6, 2019 · $ sudo docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 3 352. 409GB Next, remove all stopped containers. 6GB (84%) Containers 6 5 4. 207 GB 2. 07 GB - Dec 22, 2020 · I am running a lot of builds using Docker in MacOS. 4kB (100%) Local Volumes 0 0 0B 0B Build Cache 0 0 0B 0B image の容量が大きく，再利用可能な領域(RECLAIMABLE)が大きいことがわかる． $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 2 16. 8kB 834. g. 07 GB 2. 3GB (99%) Build Cache 0 0 0B 0B 更に詳しく調べてみると、ランダムな名前でほぼ同じ中身の volume が大量に残っていて、無駄にディスク容量を食っ Nov 12, 2018 · # Docker のディスク利用状況を確認 > docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 0 0 0B 0B Containers 0 0 0B 0B Local Volumes 20 0 24. 13GB 1. 84GB (100%) Build Cache 0 0 0B 0B # -v オプションで詳細表示 > docker system df -v Images space usage: REPOSITORY TAG IMAGE ID CREATED ago SIZE SHARED SIZE UNIQUE SiZE CONTAINERS Containers space usage: CONTAINER ID May 18, 2017 · After 1. 841GB (86%) $ docker system prune WARNING! This will remove: - all stopped containers - all volumes not used by at least one container - all networks not used by at least one container - all $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 14 5 6. 705kB 0B (0%) Local Volumes 7 7 1. 63 MB (70%) Containers 2 0 212 B 212 B (100%) Local Volumes 2 1 36 B 0 B (0%) A more detailed view can be requested using the -v, --verbose flag: May 9, 2017 · $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 51 12 13. Oct 20, 2021 · #docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 222 0 42. 4 GB 7. 254GB 5. 45kB 0B (0%) Local Volumes 4 4 31. 63 MB (70%) Containers 2 0 212 B 212 B (100%) Local Volumes 2 1 36 B 0 B (0%) A more detailed view can be requested using the -v, --verbose flag: docker system dfに表示される「RECLAIMABLE」はどのように計算されますか？つまり、それは何を表していますか？ Docker docker system dfのドキュメント （ mirror ）では説明されていません。 Docker用語集 （ ミラー ）には「RECLAIMABLE」という用語は含まれていません。 docker system df 我一直在大量使用Docker，不知不觉中本地存储卷使用率已经达到了100%！ TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 0 0 0B 0B Containers 0 0 0B 0B Local Volumes 202 0 24. avimanyu@iborg-desktop:~$ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 4 4 1. Jan 4, 2018 · [root@dockercon ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE kalilinux/kali-linux-docker latest c927a54ec8a4 8 days ago 1. 56GB 12. 7MB (18%) Build Cache 0 0 0B 0B In macOS with the latest versions of Docker, used the raw format of the disk (previously was qcow2). 065GB 0B (0%) Containers 4 4 5. 67GB 9. 15GB (94%) Containers 74 18 834. $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 2 16. 64GB (91%) Containers 14 0 2. 105GB 151. 17GB 7. We can use the docker system df command to get a breakdown of how much disk space is being taken up by various artifacts. We can run the docker image prune- a command to force the removal of these images as well, assuming they're unused Apr 25, 2023 · $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 0 0 0B 0B Containers 0 0 0B 0B Local Volumes 0 0 0B 0B $ docker pull ubuntu Using default tag: latest 67211c14fa74: Download complete 537da2481863: Download complete bab8ce5c00ca: Download complete cd741b12a7ea: Download complete $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 1 0 78. 68MB (100%) Build Cache 946 0 7. 29MB 26. Let's take a look at the source code of the docker CLI utility to better understand what docker system df does. 864GB (100%) Containers 0 0 0B 0B Local Volumes 0 0 0B 0B Build Cache 0 0 0B 0B イメージの削除 # 現在使用されていないイメージの削除 $ docker image prune # すべてのイメージを抹消 $ docker image prune -a Jun 6, 2021 · Moin, the hard disk is almost full. 62GB Sep 9, 2021 · After running a docker system prune I have the following docker system df output > docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 102 0 41. 379GB 2. 56GB (100%) Build Cache 676 0 23. 225GB (60%) Containers 1 0 0B 0B Local Volumes 0 0 0B 0B The story is a little bit different, because I ran 1 container, that exited immediately (it executed it’s CMD /bin/true ) hence it is not active anymore. YPE TOTAL ACTIVE SIZE RECLAIMABLE Images 22 0 9. 213GB 1. 9MB 352. 95GB 41. 283GB (48%) Containers 8 4 137. 379GB (100%) Local Volumes 47 4 6. 0, Docker includes a new command docker system df to show docker disk usage. 63 MB (70%) Containers 2 0 212 B 212 B (100%) Local Volumes 2 1 36 B 0 B (0%) A more detailed view can be requested using the -v, --verbose flag: Jan 3, 2023 · docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 23 20 6. 4MB (95%) Local Volumes 1281 7 224. docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 138 34 36. 914GB 0B (0%) Local Volumes 19 4 1. Jan 29, 2023 · $ docker system df >> TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 3 1 12. 31GB 15. 68MB 77. Reclaimable is the space consumed by unused images, this is the total size of images you can remove without breaking anything. Eventually, a lot of build cache is accumulating, e. 5MB 131. 8GB 12. 982GB From the docker system df command, it seems my docker disk is running out of space. 373GB 3. 63 MB (70%) Containers 2 0 212 B 212 B (100%) Local Volumes 2 1 36 B 0 B (0%) Use the -v, --verbose flag to get more detailed information: The docker system df command prints only the size of reclaimable space in percents. 14GB (98%) Build Cache 245 0 1. 1MB (13%) Build Cache 3. 647 GB (95%) Containers 1 1 0 B 0B Local Volumes 4 1 3. 85 MB 42. 95GB 0B (0%) Build Cache 0B 0B Apr 5, 2019 · $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 13 7 6. 812GB 342. 541 GB 0 B (0%) 如上，镜像占了 6. 62GB 23. 541 GB 。 $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 2 16. 155GB (70%) Containers 354B 354B (100%) Local Volumes 1. 994GB (100%) Containers 0 Apr 12, 2017 · $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 3 1 5. 387GB (22%) $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 0 3. Sep 5, 2021 · $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 84 6 66. 85 MB , 数据卷占了 3. 735e+07B (-34%) Containers 0 Jun 22, 2020 · $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 0 0 0B 0B Containers 0 0 0B 0B Local Volumes 0 0 0B 0B Build Cache 0 0 0B 0B 以下、まとめてではなく、個々のオブジェクトに対する通常操作 $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 2 16. 982GB 7. 261 (70%) $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 2 16. 84GB 24. 85 MB (100%) Local Volumes 5 5 3. 67GB (100%) Containers 0 0 0B 0B Local Volumes 0 0 0B 0B Build Cache 1006 0 258GB 258GB. 97MB -2. 52GB (99%) Containers 1 0 34. 2 MB (88%) Containers 8 0 42. uawk wqq wetftibn yvnol vlf ott cmwv hoqtj ubwbq pruit