== sanity test 48a: Access renamed working dir (should return errors)=========================================================== 01:34:35 (1734676475)
striped dir -i0 -c2 -H crush /mnt/lustre/d48a.sanity
striped dir -i0 -c2 -H all_char /mnt/lustre/d48a.sanity
striped dir -i0 -c2 -H all_char bar
striped dir -i0 -c2 -H crush .bar
mkdir: cannot create directory '.': File exists
rmdir: failed to remove '.': Invalid argument