. /usr/share/ganeti/extstorage/zfs/defaults.sh
+test -e /dev/zvol/$EXTP_ZFS/$VOL_NAME || exit 0
+
+# remove snapshot flag on origin
+origin=$(zfs_get lv:origin)
+test ! -z "$origin" && zfs set lv:s='-' $EXTP_ZFS/$origin
+
rm -f /dev/$EXTP_VG/$VOL_NAME
zfs destroy $EXTP_DESTROY $EXTP_ZFS/$VOL_NAME
+
+snap=$(echo $VOL_NAME | sed 's/\.snap$/@snap/')
+if [ $snap != $VOL_NAME ] ; then
+ zfs destroy $EXTP_DESTROY $EXTP_ZFS/$snap
+fi