Docker-Disk-Space-Full

发表于 分类于 Waline：

docker占用大量磁盘空间分析

linux 磁盘分析

df -h 查看挂载使用情况

du -h --max-depth=1 /var/lib/docker/overlay2 查看某个目录下文件夹大小

docker 磁盘空间占用情况

查看docker 空间分布

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[root@environment-test1 ~]# docker system df
TYPE              TOTAL      ACTIVE       SIZE             RECLAIMABLE
Images            26         6            4.554GB          2.513GB (55%)
Containers        8          6            157.7GB          157.3GB (99%)
Local Volumes     0          0            0B               0B
Build Cache       0          0            0B               0B

查看空间占用细节docker system df -v会显示

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[root@environment-test1 ~]# docker system df -v
Images space usage:

REPOSITORY                               TAG                 IMAGE ID            CREATED ago         SIZE                SHARED SIZE         UNIQUE SiZE         CONTAINERS
redis                                    latest              4e8db158f18d        3 weeks ago ago     83.4MB              58.6MB              24.8MB              2

Containers space usage:

CONTAINER ID        IMAGE                              COMMAND                  LOCAL VOLUMES       SIZE                CREATED ago          STATUS                        NAMES                   
2f9172a5f6d2        manage/test/ygl/hikvision:latest   "/usr/bin/supervisor…"   0                   157GB               42 hours ago ago     Dead                          manager-test-ygl_hikvision.1.6deoeddsuari0ob63cddg8f28
3bd29db83e99        redis:latest                       "docker-entrypoint.s…"   0                   0B                  42 hours ago ago     Exited (137) 16 minutes ago   manager-test-ygl_redis.1.ha792r91z4erzmn967sf9u4zx

Local Volumes space usage:

VOLUME NAME         LINKS               SIZE

Build cache usage: 0B

最后找到占用最多的容器，分析原因解决即可