== sanity test 421c: rm by fid against hardlinked files == 06:26:15 (1787394375)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.13 seconds: 22.47 ops/second
total: 180 link in 3.77 seconds: 47.75 ops/second