Hi everyone,

[mind-mind]

I’m trying to checkpoint the container docker. I cannot use the docker checkpoint. I’m quite sure that it was because of CRIU.

Any suggestion?

Here is an error.

[mind-mind]

[adrianreber]

It would be easier if you provide log files instead of screenshots, but there are currently a few problem with docker and Ubuntu concerning CRIU. First of all docker is broken concerning checkpoint/restore (see #1223) and then there is always the chance of hitting a Ubuntu only kernel bug (see #860).

If you want to try out container checkpointing and restoring you could try Podman on CentOS 8. That should work. (https://criu.org/Podman)

I am closing this as it sounds exactly like #1223