From 0589e5f93356f972042886f197ecf814d3bfce31 Mon Sep 17 00:00:00 2001
From: Wolfgang Link <w.link@proxmox.com>
Date: Wed, 28 Oct 2015 10:41:04 +0100
Subject: [PATCH] insert the format type at volume_resize

qemu-img needs now the format to resize image.
---
 PVE/Storage/Plugin.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/PVE/Storage/Plugin.pm b/PVE/Storage/Plugin.pm
index d65bd11..ccec759 100644
--- a/PVE/Storage/Plugin.pm
+++ b/PVE/Storage/Plugin.pm
@@ -655,7 +655,9 @@ sub volume_resize {
 
     my $path = $class->filesystem_path($scfg, $volname);
 
-    my $cmd = ['/usr/bin/qemu-img', 'resize', $path , $size];
+    my $format = ($class->parse_volname($volname))[6];
+
+    my $cmd = ['/usr/bin/qemu-img', 'resize', '-f', $format, $path , $size];
 
     run_command($cmd, timeout => 10);