[CRIU] [PATCHv0 0/3] Support C/R of frozen cgroup

[Batalov Eugene]

We've sent new version of the patchset yesterday. It should fix your
comments.

2015-12-09 11:25 GMT+03:00 Andrew Vagin <avagin at virtuozzo.com>:

> On Tue, Dec 08, 2015 at 03:38:27PM +0300, Pavel Emelyanov wrote:
> > On 11/26/2015 12:31 AM, Andrey Wagin wrote:
> > > 2015-11-24 16:34 GMT+03:00 Eugene Batalov <eabatalov89 at gmail.com>:
> > >> Hello. This patchset implements c/r of ps tree
> > >> that was frozen using freezer controller before start of
> > >> ps tree dumping.
> > >> Such ps tree will be frozen after restore.
> > >
> > > Hi,
> > >
> > > Thank you for the patches. They look good at first glance. I will
> > > review them more carefully tomorrow.
> >
> > So? :)
>
> I have sent my commets as I promised.
>
> >
> > > I want to suggest to add the --leave-frozen options to freeze
> > > processes after restoring even if  they were not frozen before.
> > >
> > >> This means that we can c/r paused Docker containers.
> > >> See details in issue #20 on github:
> > >> https://github.com/xemul/criu/issues/20
> > >>
> > >> We'll send patch with autotest for this feature later.
> > >>
> > >> From user point of view we extend functionality of --freeze-cgroup
> > >> option so CRIU documentation and help message for --freeze-cgroup
> > >> option may need some improvement/clarification.
> > >>
> > >> Evgeniy Akimov (3):
> > >>   cgroups: save freezer state during dump
> > >>   restore: split finalize_restore into two stages
> > >>   restore: restore freezer cgroup state
> > >>
> > >>  cgroup.c              | 63
> +++++++++++++++++++++++++++++++++++++++++++++++++++
> > >>  cr-restore.c          | 37 +++++++++++++++++++-----------
> > >>  include/cgroup.h      |  1 +
> > >>  include/seize.h       |  1 +
> > >>  protobuf/cgroup.proto |  1 +
> > >>  seize.c               |  5 ++++
> > >>  6 files changed, 95 insertions(+), 13 deletions(-)
> > >>
> > >> --
> > >> 1.9.1
> > >>
> > >> _______________________________________________
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> > > .
> > >
> >
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>



-- 
Best regards,
Eugene Batalov.
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