== sanity test 421c: rm by fid against hardlinked files == 18:26:16 (1788474376)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.15 seconds: 20.04 ops/second
total: 180 link in 4.35 seconds: 41.40 ops/second