rm -rf test_dir
cp -rf sysconfig test_dir
rm -rf /mnt/test1/test_dir
#lfs setstripe -c -1  /mnt/test1

while true
do
mv test_dir /mnt/test1/
mv /mnt/test1/test_dir . 
done

getting attribute `trusted.lov' of `trusted.lov': Numerical result out of range
getting attribute `lustre.lov' of `lustre.lov': Numerical result out of range