[CRIU] Re: [PATCH 4/4] cr-restore: read pages to temporary file if migrating

[Adrian Reber]

On Thu, Aug 16, 2012 at 08:11:23PM +0400, Pavel Emelyanov wrote:
> On 08/16/2012 08:02 PM, Adrian Reber wrote:
> > On Wed, Aug 15, 2012 at 02:54:12PM +0400, Pavel Emelyanov wrote:
> >> On 08/15/2012 01:54 PM, Adrian Reber wrote:
> >>> This is a hack until it is possible to read the pages-*.img directly
> >>> from restorer.c over a network socket. This workaround opens
> >>> a temporary file on /dev/shm which is then used by restorer.c to
> >>> read pages-*.img.
> >>
> >> I don't see any code, that closes one and then removes. 
> > 
> > Yes that is missing. I will fix that.
> 
> What prevents you from reading pages with data right from the socket?

I tried passing my socket as a FD into the restorer but for some reason
it was not working. I will try it once more to not write to a temporary
file but reading directly from the network socket. My goal was to get it
work and therefore I choose the ugly hack with the temporary file.

I will repost the patchset with move_img_fd() and without the hack with
the temporary file in /dev/shm.

		Adrian