_scratch_mkfs
# Create test file in lower dir
-lowerdir=${SCRATCH_DEV}/${OVERLAY_LOWER_DIR}
-upperdir=${SCRATCH_DEV}/${OVERLAY_UPPER_DIR}
+lowerdir=${SCRATCH_DEV}/${OVL_LOWER}
+upperdir=${SCRATCH_DEV}/${OVL_UPPER}
mkdir -p $lowerdir
touch ${lowerdir}/attr_file1
chmod 000 ${lowerdir}/attr_file1