setquota -u -t $grace $grace $SCRATCH_MNT
setquota -g $qa_user 1000 2000 3 5 $SCRATCH_MNT
setquota -g -t $grace $grace $SCRATCH_MNT
-umount $SCRATCH_DEV
+_scratch_unmount
echo; echo "### test user limit enforcement"
_scratch_mount "-o usrquota"
test_files
test_enforcement
cleanup_files
-umount $SCRATCH_DEV 2>/dev/null
+_scratch_unmount 2>/dev/null
echo; echo "### test group limit enforcement"
_scratch_mount "-o grpquota"
test_files
test_enforcement
cleanup_files
-umount $SCRATCH_DEV 2>/dev/null
+_scratch_unmount 2>/dev/null
status=0
exit