== sanity test 421c: rm by fid against hardlinked files == 12:59:38 (1789059578)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.24 seconds: 12.63 ops/second
total: 180 link in 3.40 seconds: 53.00 ops/second