Re: [Qemu-devel] [PATCH v2 1/3] blockdev-backup: enable non-root nodes for backup source

[John Snow]

On 06/29/2018 11:15 AM, Vladimir Sementsov-Ogievskiy wrote:
> This is needed to implement image-fleecing scheme, when we create
> a temporary node, mark our active node to be backing for the temp,
> and start backup(sync=none) from active node to the temp node.
> Temp node then represents a kind of snapshot and may be used
> for external backup through NBD.
> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>

A hair more comprehensive than my recent patch which did the same thing, so:

Reviewed-by: John Snow <js...@redhat.com>