[CRIU] CLI Improvement

[Saied Kazemi]

On Wed, Aug 27, 2014 at 3:34 AM, Pavel Emelyanov <xemul at parallels.com>
wrote:

> On 08/27/2014 02:17 AM, Saied Kazemi wrote:
> > Pavel,
> >
> > Please see the attached patch.  We can simplify CRIU command line
> options by using --root and
> > dropping --aufs-root when dumping a Docker container.  The less command
> line options, the better :)
>
> Yup. And it's pretty natural -- the option would specify the root of
> the tasks tree we dump. Patch applied :)
>

Great, thanks.



>
> > On a related note, I am happy to let you know that CRIU can successfully
> dump and restore Docker
> > containers using the UnionFS graph driver.  Fortunately, the
> /proc/<pid>/map_files for UnionFS does
> > not have the issue that we saw with AUFS.
>
> That's great news! How do you think, when would you be able to write a
> HOWTO wiki page about C/R of Docker containers?
>

I'll work on it on Friday and send it to you be the end of the day.

--Saied
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