== sanity test 421c: rm by fid against hardlinked files == 03:02:00 (1788764520)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.20 seconds: 15.31 ops/second
total: 180 link in 4.16 seconds: 43.28 ops/second