== sanity test 421c: rm by fid against hardlinked files == 02:04:01 (1781244241)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 24.89 ops/second
total: 180 link in 3.45 seconds: 52.21 ops/second