== sanity test 421c: rm by fid against hardlinked files == 15:37:33 (1790883453)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.04 seconds: 70.98 ops/second
total: 180 link in 0.61 seconds: 296.10 ops/second