Boot2ocker
To resize the default docker VM to 25GB, use the following command:
$ docker-machine rm default
$ docker-machine create -d virtualbox --virtualbox-disk-size "25000" default
Login into boot2docker:
$ docker-machine ssh dev2
Check utilization:
docker@dev2:~$ sudo df -h
Filesystem Size Used Available Use% Mounted on
tmpfs 896.2M 206.8M 689.5M 23% /
tmpfs 497.9M 188.0K 497.7M 0% /dev/shm
/dev/sda1 17.9G 17.0G 0 100% /mnt/sda1
cgroup 497.9M 0 497.9M 0% /sys/fs/cgroup
Users 464.6G 347.2G 117.3G 75% /Users
/dev/sda1 17.9G 17.0G 0 100% /mnt/sda1/var/lib/docker
/dev/sda1 17.9G 17.0G 0 100% /mnt/sda1/var/lib/docker/plugins
none 17.9G 17.0G 0 100% /mnt/sda1/var/lib/docker/aufs/mnt/4ff547fb2c96...
shm 64.0M 0 64.0M 0% /mnt/sda1/var/lib/docker/containers/87e62104../shm
none 17.9G 17.0G 0 100% /mnt/sda1/var/lib/docker/aufs/mnt/cdf674f97f...
shm 64.0M 8.0K 64.0M 0% /mnt/sda1/var/lib/docker/containers/c2366eb34.../shm
none 17.9G 17.0G 0 100% /mnt/sda1/var/lib/docker/aufs/mnt/f28172679...
shm 64.0M 0 64.0M 0% /mnt/sda1/var/lib/docker/containers/97d6.../shm
To check docker disk utilization:
docker system df
TYPE TOTAL ACTIVE SIZE RECLAIMABLE
Images 40 3 12.95GB 12.32GB (95%)
Containers 3 3 42.42MB 0B (0%)
Local Volumes 5 5 601.6MB 0B (0%)
You can check disk usage:
docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
flyway/flyway latest 84ea7226254c 6 days ago 247MB
postgres latest 53912975086f 6 weeks ago 312MB
quay.io/goliatone/device-manager v0.1.71 ecac745495d1 7 weeks ago 1.47GB
goliatone/device-manager v0.1.71 419ee0af93f6 7 weeks ago 1.47GB
goliatone/device-manager v0.1.70 c3155daa66d3 7 weeks ago 1.47GB
goliatone/device-manager v0.1.68 62297e9bbce4 7 weeks ago 1.47GB
quay.io/goliatone/device-manager v0.1.67 7455718b32b0 7 weeks ago 1.47GB
goliatone/device-manager v0.1.67 65548a36c952 7 weeks ago 1.47GB
quay.io/goliatone/device-manager v0.1.66 f2d0b2072536 7 weeks ago 1.47GB
goliatone/device-manager v0.1.66 bf14d49a1d1b 7 weeks ago 1.47GB
quay.io/goliatone/device-manager v0.1.65 f4670a14db09 7 weeks ago 1.47GB
goliatone/device-manager v0.1.65 1242bdb21810 7 weeks ago 1.47GB
quay.io/goliatone/device-manager v0.1.64 a772b19b8176 7 weeks ago 1.47GB
goliatone/device-manager v0.1.64 ba91f4ca9dcb 7 weeks ago 1.47GB
quay.io/goliatone/device-manager v0.1.63 58f092954f85 7 weeks ago 1.47GB
goliatone/device-manager v0.1.63 806d467b93e7 7 weeks ago 1.47GB
quay.io/goliatone/device-manager v0.1.62 18af522cc0ba 2 months ago 1.46GB
goliatone/device-manager v0.1.62 76384bb62b2f 2 months ago 1.46GB
quay.io/goliatone/device-manager v0.1.61 9cbb19a3fa3e 2 months ago 1.46GB
goliatone/device-manager v0.1.61 b2a40ed15ec9 2 months ago 1.46GB
quay.io/goliatone/device-manager v0.1.60 96c8975542be 2 months ago 1.46GB
goliatone/device-manager v0.1.60 ae8d681e1dda 2 months ago 1.46GB
quay.io/goliatone/device-manager v0.1.59 97c92d3da5d6 2 months ago 1.46GB
goliatone/device-manager v0.1.59 7f6d313bd1e9 2 months ago 1.46GB
quay.io/goliatone/device-manager v0.1.58 f15e7456b29d 2 months ago 1.46GB
goliatone/device-manager v0.1.58 3bb82b02c289 2 months ago 1.46GB
quay.io/goliatone/device-manager v0.1.57 5fd4161db8c9 2 months ago 1.46GB
goliatone/device-manager v0.1.57 45f5c3d47227 2 months ago 1.46GB
quay.io/goliatone/device-manager v0.1.56 a9ae1555a2bf 2 months ago 1.46GB
goliatone/device-manager v0.1.56 84b64a3c80ce 2 months ago 1.46GB
quay.io/goliatone/device-manager v0.1.55 20f69f0647dc 2 months ago 1.46GB
goliatone/device-manager v0.1.55 c673d8f56609 2 months ago 1.46GB
quay.io/goliatone/device-manager v0.1.54 f66e8f5c9e0a 2 months ago 1.46GB
goliatone/device-manager v0.1.54 fda58febf0f5 2 months ago 1.46GB
Recover utilized disk space:
$ docker system prune -a
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 images without at least one container associated to them
Are you sure you want to continue? [y/N] y
Deleted Images:
....
deleted: sha256:112516f0d5b6400351c99f4b87e0adb4b9508d5fabb94929e025a97a2e146716
deleted: sha256:96c3a20bca15ad485bf34ec25cc94d6efa2a02f004020d09f49b9485eb3dc140
deleted: sha256:9f09ec5dca6f55dd0d01b4134842b4c1b353d6d627711174c1b2d06a0b1c0d8f
deleted: sha256:81bea2e4eb39ed9ed1ceb0e8ca05cefbdc96bd0b38266c26990c1eb0ed528612
deleted: sha256:5707f840eb6421a463261e9f62c9fcc691facd718993a666d5c86751ebb57cc3
deleted: sha256:706c0c43e07bd77aba42160b0d0158297caec76c4da6566d856f28b1754f2265
deleted: sha256:0db06dff9d9aeb9bed4edde7bd772ad0f3aea497c129d48ed587664d098c6c41
Total reclaimed space: 12.24GB