== sanity test 421c: rm by fid against hardlinked files == 11:16:55 (1790781415)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.18 seconds: 16.70 ops/second
total: 180 link in 4.24 seconds: 42.45 ops/second