== sanity test 421c: rm by fid against hardlinked files == 18:59:23 (1786316363)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.11 seconds: 27.41 ops/second
total: 180 link in 3.36 seconds: 53.61 ops/second