== sanity test 48a: Access renamed working dir (should return errors)=========================================================== 01:23:08 (1746076988)
striped dir -i0 -c2 -H crush2 /mnt/lustre/d48a.sanity
striped dir -i0 -c2 -H crush2 /mnt/lustre/d48a.sanity
striped dir -i0 -c2 -H crush bar
striped dir -i0 -c2 -H all_char .bar
mkdir: cannot create directory '.': File exists
rmdir: failed to remove '.': Invalid argument