[CRIU] How to pre-dump lxc or docker?

[陈晓]

Becasue I want to dump lxc by copy on write and less the freeze time. The command lxc-checkpoint does not support --pre-images-dir,so I can not dump lxc by pre-dump.So I do not know how to pre-dump lxc.
thanks,
carl
在 2014-09-24 19:43:27，"Pavel Emelyanov" <xemul at parallels.com> 写道：
On 09/24/2014 03:29 PM, 陈晓 wrote:
> I hava dumped the lxc successfully with lxc tools, but how can I pre-dump lxc,
> the command lxc-checkpoint do not support pre-dump.

Presumably you can pre-dump one manually, then dump and restore using
LXC tools.

Why do you need pre-dump?

Thanks,
Pavel