== sanity test 3: mkdir; touch; rmdir; check dir ========= 16:03:37 (1788638617)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d3.sanity
/mnt/lustre/d3.sanity has type dir OK
/mnt/lustre/d3.sanity/f3.sanity has type file OK
/mnt/lustre/d3.sanity: absent OK