CODEWITHSUNDEEP
dockerfilesystemsmountunionfs
mptr
mptr

Reputation: 124

Union Mount in Docker Container

In my Docker container there are two directories with a file in each:

/foo/file1.txt
/bar/file2.txt

How can I mount these directories, such that both files are still acessible?
The result after mount -t aufs -o dirs=/foo:/bar none /mdst should look like:

$ ls /mdst
file1.txt
file2.txt

(I am running the Container and shells inside as --privileged and --cap-add=SYS_ADMIN)

I keep getting
mount: /mdst: wrong fs type, bad option, bad superblock on none, missing codepage or helper program, or other error.

Some research brought me to this GitHub-Issue, telling me I cant do an overlay-fs in docker containers.

Are there any alternatives to achieve this or did I do something wrong?

Upvotes: 0

Views: 229

Answers (0)

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