== sanity test 421c: rm by fid against hardlinked files == 18:00:40 (1786572040)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.03 seconds: 88.07 ops/second
total: 180 link in 0.59 seconds: 306.45 ops/second