[CRIU] Re: [PATCH 0/4] tty, restore orphaned slaves

Cyrill Gorcunov gorcunov at openvz.org
Thu Sep 13 17:06:17 EDT 2012


On Fri, Sep 14, 2012 at 12:41:12AM +0400, Andrey Wagin wrote:
> Dump should fail, if a master is outside. This case should be dumped
> only with "--external-master".

Hi Andrey, yes, good point (Pavel first two patches are still valid though).
Without ability to re-connect pts the migration will make no sense.

So we will have a few situations

 - slaves connected to external masters
 - slaves connected to hunging up masters

the second case is pretty simple one -- for such slave peers we won't be
able to restore any tty parameters. The first case is more interesting
and indeed should work only if "--external-tty" is passed. I'll update
the series. Thanks a lot, Andrey!

	Cyrill


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