[CRIU] Question about Iterative Migration in OpenVZ.

[Andrew Vagin]

On Wed, Jul 16, 2014 at 12:21:43AM -0400, Viali Lee wrote:
> Hi all,
> I was reading Kir's blog (see http://openvz.livejournal.com/41835.html).
> I have one question about the whole procedure..
> The blog didn't mention how to handle the dirtied memory pages.
> It seems 'Iterative' here is only for file system? not for the memory dump?
> 
> can anyone tell me something about this?

The OpenVZ kernel 2.6.32 doesn't support CRIU. The answer is yes, here
is only for file system.

CRIU supports iterative migration of memory.
http://criu.org/Iterative_migration

The next OpenVZ kernel will support CRIU.

> thanks alot!

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