== sanity test 421c: rm by fid against hardlinked files == 10:17:49 (1790950669)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.14 seconds: 21.35 ops/second
total: 180 link in 2.84 seconds: 63.44 ops/second