Changes

== Docker Experimental ==

== Docker Experimental ==

Checkpoint & Restore is now available in the ''experimental'' runtime mode for Docker. It is avaiable in Docker 1.13, Docker 17.03 and later version.

Checkpoint & Restore is now available in the ''experimental'' runtime mode for Docker. It is available since Docker 1.13, so every later version (like Docker 17.03) has it.

To enable experimental features (incl. CRIU), you need to do something like this:

To enable experimental features (incl. CRIU), you need to do something like this:

=== Dependencies ===

=== Dependencies ===

In addition to installing version 1.13 of Docker, you need '''CRIU''' installed on your system, with at least version 2.0. You also need some shared libraries on your system. The most likely things you'll need to install are '''libprotobuf-c''' and '''libnl-3'''. Here's an output of <code>ldd</code> on my system:

In addition to installing version 1.13+ of Docker, you need '''CRIU''' 2.0 or later installed on your system. You also need some shared libraries on your system. The most likely things you'll need to install are '''libprotobuf-c''' and '''libnl-3'''. Here's an output of <code>ldd</code> on my system:

  $ ldd `which criu`

  $ ldd `which criu`

You should be able to print the logs from <code>looper-clone</code> and see that they start from wherever the logs of <code>looper</code> end.

You should be able to print the logs from <code>looper-clone</code> and see that they start from wherever the logs of <code>looper</code> end.

=== usage ===

=== Synopsis ===

Checkpoint

Checkpoint