i think, if just return when "parent_rbd = self.rbd.Image(...)" failed, the parent and parant_snap will be left in rbd pool, like "volume-xxx.deleted" and "volume-xxx.deleted.clone_snap".
is it possible to get the parent and parant_snap again when error happens?
i think, if just return when "parent_rbd = self.rbd. Image(. ..)" failed, the parent and parant_snap will be left in rbd pool, like "volume- xxx.deleted" and "volume- xxx.deleted. clone_snap" .
is it possible to get the parent and parant_snap again when error happens?