== sanity test 2: mkdir; touch; rmdir; check file ======== 00:24:18 (1788927858)
striped dir -i0 -c2 -H crush2  /mnt/lustre/d2.sanity
/mnt/lustre/d2.sanity/f2.sanity has type file OK
/mnt/lustre/d2.sanity/f2.sanity: absent OK