From 189c20b6653498a8ee8c2e398c5f2e44ab4b840a Mon Sep 17 00:00:00 2001
From: Edison Su <sudison@gmail.com>
Date: Fri, 18 Jan 2013 14:22:53 -0800
Subject: [PATCH] umount loop device. If patch disk created from loop, then
 need to umount it in loop device, otherwise, you can only create 7 routers on
 one kvm host

---
 scripts/vm/hypervisor/kvm/rundomrpre.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/vm/hypervisor/kvm/rundomrpre.sh b/scripts/vm/hypervisor/kvm/rundomrpre.sh
index f3019dc2d0a..dc783749815 100755
--- a/scripts/vm/hypervisor/kvm/rundomrpre.sh
+++ b/scripts/vm/hypervisor/kvm/rundomrpre.sh
@@ -71,7 +71,7 @@ umount_raw_disk() {
     sync
     while [ $retry -gt 0 ]
     do
-        umount $path &>/dev/null
+        umount -d $path &>/dev/null
     	if [ $? -gt 0 ]
     	then
 	   sleep 5