Error response from daemon:custome checkpointdir is not supported

[adityacloud]

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Hi, I am trying to checkpoint and restore a test container using https://criu.org/Docker#TTY url , and checkpoint command gives me the "Error response from daemon: custom checkpointdir is not supported" error.

Any help will be appreciated. [email protected]

[rst0git]

Hi @adityacloud This is not an issue with CRIU. See containerd/containerd#2053

It is not yet implemented in docker:

if checkpointDir != "" {
	// TODO(mlaventure): how would we support that?
	return errdefs.Forbidden(errors.New("custom checkpointdir is not supported"))
}

[adityacloud]

Thanks sir, I will try to modify docker configuration files.