[CRIU] [RFC] mount: Add ability to c/r devtmpfs

[Cyrill Gorcunov]

On Fri, Oct 17, 2014 at 04:47:30PM +0400, Pavel Emelyanov wrote:
> On 10/16/2014 08:59 PM, Cyrill Gorcunov wrote:
> > Looking into experiments with OpenVZ kernel
> > it seems plain tar over devtmpfs should be
> > enough for a while. So here is a new option
> > comes in "--devtmpfs-content".
> 
> Can we instead compare the dev_t of the devtmpfs
> with the host's one and, if match, just dump the
> mountpoint?

What would you do if you need to restore on another host?
This option is up to a user which should know what he is
doing and if he really needs this content at all.