== sanity test 421c: rm by fid against hardlinked files == 19:18:45 (1781219925)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.10 seconds: 30.03 ops/second
total: 180 link in 3.54 seconds: 50.78 ops/second