问题描述
有人知道如何找到AUFS差异文件夹属于哪个docker容器，图像或卷吗?
Does anyone knows how to find to which docker container, image or volume an AUFS diff folder belongs?
我有一个这样的旧文件
/var/lib/docker/aufs/diff/d4f388f19d7b4e8e9eef2a4ae5630f87d59180263482fbc63dbe7d31b6c0fc5b/usr/lib/gcc/x86_64-linux-gnu/6/cc1
没有容器，卷或图像的ID为 d4f388f19d7b
There's no container, volume or image with this ID d4f388f19d7b
我试图找到它使用ID d4f388f19d7b 来检查每个容器，体积和图像，但没有运气
I tried to find it inspecting each container, volume and image using the ID d4f388f19d7b but no luck
for $(docker ps -q)中的c;码头工人检查$ c |grep d4f388f19d7b;完成
空的响应
对于$(docker images -q)中的i;码头工人图像检查$ i |grep d4f388f19d7b;完成
空的响应
for v in $(泊坞卷ls -q);码头工人卷检查$ v |grep d4f388f19d7b;完成
空的响应
是否有一种简单的方法来识别哪个Docker容器/卷/映像拥有此文件? lsof 显示该文件未被使用，因为它是3个月前最后一次访问的旧文件.
Is there an easy way to identify which docker container/volume/image owns this file? lsof shows that the file is not in use as it's a legacy file last time accessed was 3 months ago.
我没主意
推荐答案
我找到了将diff文件夹映射到容器的方法
I found the way to map a diff folder to a container
grep DIFF_FOLDER_ID/var/lib/docker/image/aufs/layerdb/mounts/*/mount-id
它将为您提供容器ID，如果您得到空输出，则表示它是孤立的或属于Docker映像
it will give you the container ID, if you get empty output it means is orphaned or it belongs to a docker image
这篇关于查找docker AUFS diff文件夹属于哪个容器或映像的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！