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Questions tagged [docker-overlay2]

5 questions
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Setting nodev mount option for docker overlay2 storage driver

I am using docker 20.10.3 on our servers, the root directory is set to /data/docker and corresponding entry for '/data' is added to /etc/fstab on our CentOS 7.9 server. When Nexpose scan is executed it reports Partition Mounting Weakness…
anwar ul hasan
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How to mount to lowerdir (overlayfs)

I need to include some PHP code in the docker image and at the same time use some code from host directory while maintaining a certain file structure inside the running container. How to write mount of hostdir1 in docker-compose.yml file…
Dim Dim
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When the docker image is pulled, can a specific file be stored in a specific layer?

When storing docker images in a file system, I want to know if I can intentionally fragment the file into an Overlay2 structure and save it separately in each layer, so I'm trying to run various docker images as containers. However, it's not easy to…
swlee
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Exploring File Fragmentation in Docker Image Storage: An Investigation into Overlay2 Structure and Layered File Saving

When storing docker images in a file system, I want to know if I can intentionally fragment the file into an Overlay2 structure and save it separately in each layer, so I'm trying to run various docker images as containers. However, it's not easy to…
swlee
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1 answer

Pushing an `aufs` Docker image into registry and pulling it onto an `overlay2` Docker installation. Possible?

Now that Docker released an upgrade to version 23.0.0 I got an unfriendly reminder that three old Ubuntu installations were still configured to use aufs with Docker. I had to revert to version 20.10.23 in order to be able to start my…
Daniel F
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