From b244ef34d581f14ed8889c61ef5cd2fa06e8f5fa Mon Sep 17 00:00:00 2001
From: Todd Willey <xtoddx@gmail.com>
Date: Thu, 3 Nov 2011 18:19:21 -0400
Subject: [PATCH] Use $DEST for volume backing file.

---
 stack.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stack.sh b/stack.sh
index 976872a..32b4539 100755
--- a/stack.sh
+++ b/stack.sh
@@ -778,7 +778,7 @@ if [[ "$ENABLED_SERVICES" =~ "n-vol" ]]; then
     # By default, the backing file is 2G in size, and is stored in /opt/stack.
     #
     if ! sudo vgdisplay | grep -q nova-volumes; then
-        VOLUME_BACKING_FILE=${VOLUME_BACKING_FILE:-/opt/stack/nova-volumes-backing-file}
+        VOLUME_BACKING_FILE=${VOLUME_BACKING_FILE:-$DEST/nova-volumes-backing-file}
         VOLUME_BACKING_FILE_SIZE=${VOLUME_BACKING_FILE_SIZE:-2052M}
         truncate -s $VOLUME_BACKING_FILE_SIZE $VOLUME_BACKING_FILE
         DEV=`sudo losetup -f --show $VOLUME_BACKING_FILE`