== sanity test 421c: rm by fid against hardlinked files == 21:22:56 (1763346176)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421c.sanity
total: 3 open/close in 0.15 seconds: 19.78 ops/second
total: 180 link in 3.38 seconds: 53.30 ops/second