From 6ec3748533e63abf06f5bf49d459346969add2bd Mon Sep 17 00:00:00 2001
From: Anton Todorov <a.todorov@storpool.com>
Date: Fri, 13 Nov 2015 16:48:38 +0100
Subject: [PATCH] feature #4064: support quiesce for ceph snapshots

(cherry picked from commit d0b9591464d7bec9b506c703d1f0184aa905b318)
---
 src/tm_mad/ceph/snap_create_live | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tm_mad/ceph/snap_create_live b/src/tm_mad/ceph/snap_create_live
index 56c926045b..1747edcde7 100755
--- a/src/tm_mad/ceph/snap_create_live
+++ b/src/tm_mad/ceph/snap_create_live
@@ -92,6 +92,10 @@ fi
 SNAP_CREATE_CMD=$(cat <<EOF
     set -e
 
+    if virsh -c $LIBVIRT_URI domfsfreeze $DEPLOY_ID ; then
+        trap "virsh -c $LIBVIRT_URI domfsthaw $DEPLOY_ID" EXIT TERM INT HUP
+    fi
+
     RBD="${RBD}"
 
     rbd_check_2 $RBD_DST