== sanity test 421c: rm by fid against hardlinked files == 10:45:48 (1787755548)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 24.72 ops/second
total: 180 link in 4.45 seconds: 40.45 ops/second