B #6363: Preserve shared flag

src/vmm_mad/remotes/kvm/migrate

@@ -248,19 +248,21 @@ if [ $RC -ne 0 ]; then
 fi
 
 # redefine potential snapshots after live migration
-UUID=$(virsh --connect $QEMU_PROTOCOL://$DEST_HOST/system dominfo $DEPLOY_ID | awk '/UUID:/ {print $2}')
-DISK_PATH=$(virsh --connect $QEMU_PROTOCOL://$DEST_HOST/system domblklist $DEPLOY_ID | awk '/disk.0/ {print $2}')
-DISK_DIR=$(dirname $DISK_PATH)
+if [ "$SHARED" = "YES" ] && [ -n "$SNAP_CUR" ]; then
+    UUID=$(virsh --connect $QEMU_PROTOCOL://$DEST_HOST/system dominfo $DEPLOY_ID | awk '/UUID:/ {print $2}')
+    DISK_PATH=$(virsh --connect $QEMU_PROTOCOL://$DEST_HOST/system domblklist $DEPLOY_ID | awk '/disk.0/ {print $2}')
+    DISK_DIR=$(dirname $DISK_PATH)
 
-for SNAPSHOT_MD_XML in $(ls -v ${DISK_DIR}/snap-*.xml 2>/dev/null); do
-    # replace uuid in the snapshot metadata xml
-    sed -i "s%<uuid>[[:alnum:]-]*</uuid>%<uuid>$UUID</uuid>%" $SNAPSHOT_MD_XML
+    for SNAPSHOT_MD_XML in $(ls -v ${DISK_DIR}/snap-*.xml 2>/dev/null); do
+        # replace uuid in the snapshot metadata xml
+        sed -i "s%<uuid>[[:alnum:]-]*</uuid>%<uuid>$UUID</uuid>%" $SNAPSHOT_MD_XML
 
-    # redefine the snapshot using the xml metadata file
-    virsh --connect $QEMU_PROTOCOL://$DEST_HOST/system snapshot-create $DEPLOY_ID $SNAPSHOT_MD_XML --redefine > /dev/null || true
-done
+        # redefine the snapshot using the xml metadata file
+        virsh --connect $QEMU_PROTOCOL://$DEST_HOST/system snapshot-create $DEPLOY_ID $SNAPSHOT_MD_XML --redefine > /dev/null || true
+    done
 
-[ -n "$SNAP_CUR" ] && virsh --connect $QEMU_PROTOCOL://$DEST_HOST/system snapshot-current $DEPLOY_ID $SNAP_CUR
+    [ -n "$SNAP_CUR" ] && virsh --connect $QEMU_PROTOCOL://$DEST_HOST/system snapshot-current $DEPLOY_ID $SNAP_CUR
+fi
 
 # Synchronize VM time on background on remote host
 if [ "$SYNC_TIME" = "yes" ]; then