-From 15215ea4cb52cf95d68063289bb185dae7de5433 Mon Sep 17 00:00:00 2001
+From 85bba03b81d637e1dca1aa404fbb627a5e581fa1 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Wed, 9 Dec 2015 16:04:32 +0100
Subject: [PATCH 22/47] internal snapshot async