Re: [Qemu-devel] [PATCH for-3.0 2/4] migration: disallow recovery for release-ram

[Juan Quintela]

Peter Xu <address@hidden> wrote:
> Postcopy recovery won't work well with release-ram capability since
> release-ram will drop the page buffer as long as the page is put into
> the send buffer.  So if there is a network failure happened, any page
> buffers that have not yet reached the destination VM but have already
> been sent from the source VM will be lost forever.  Let's refuse the
> client from resuming such a postcopy migration.  Luckily release-ram was
> designed to only be used when src and destination VMs are on the same
> host, so it should be fine.
>
> Signed-off-by: Peter Xu <address@hidden>

Reviewed-by: Juan Quintela <address@hidden>

I wonder if we should have a FAQ somewhere and point an URL to there.