no edit summary
container has exited. After restore, the Docker daemon doesn't know that
the container is running again. Therefore, commands such as
will not work correctly.
External C/R was done as a proof-of-concept.
'''Native C/R''' using the newly added
=== <code>docker checkpoint</code> === and === <code>docker restore</code> === commands.
Because the Docker daemon is involved in both checkpoint and restore,
its notion of the container state will be consistent and all commands such as
This is obviously the preferred method of checkpointing and restoring Docker containers.
For native C/R support, additional functionality was added to CRIU.
The most notable addition is the
=== <code>--inherit-fd</code> ===command line option.
== External C/R ==