echo
echo "== checking image base =="
-$QEMU_IMG info --image-opts $IMGSPECBASE | _filter_img_info | _filter_testdir | sed -e "/^disk size:/ D"
+$QEMU_IMG info --image-opts $IMGSPECBASE | _filter_img_info --format-specific \
+ | sed -e "/^disk size:/ D"
echo
echo "== checking image layer =="
-$QEMU_IMG info --image-opts $IMGSPECLAYER | _filter_img_info | _filter_testdir | sed -e "/^disk size:/ D"
+$QEMU_IMG info --image-opts $IMGSPECLAYER | _filter_img_info --format-specific \
+ | sed -e "/^disk size:/ D"
# success, all done