[CRIU] Checkpointing with empty_ns and open tcp connection

[Saied Kazemi]

Ross,

Yes, I've been able to restore TCP connections for the Nginx video
streaming demo but if I keep checkpointing and restoring it will eventually
fail due to too many file descriptors.  I think there's an FD leak
somewhere.

Which Docker and CRIU versions are you using?  Since Andrey's patch for
--empty-ns has been merged, I am building CRIU from head.

--Saied


On Mon, Mar 7, 2016 at 8:01 AM, Andrew Vagin <avagin at virtuozzo.com> wrote:

> On Sat, Mar 05, 2016 at 02:52:42PM +0000, Ross Boucher wrote:
> > I'm trying to get my application running on top of the new experimental
> docker
> > networking support (with empty_ns), and running into some problems.
> >
> > https://gist.github.com/boucher/6156b4e3a57aa9c25bcd
> >
> > I believe the issue is the existence of an open connection. But I think
> Saied
> > mentioned he was able to get that working? Any ideas?
>
> Which repo do you use? I will try to look at this on my host.
>
> >
> > -Ross
>
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