== sanity test 421c: rm by fid against hardlinked files == 18:26:05 (1788474365)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 24.86 ops/second
total: 180 link in 3.46 seconds: 51.98 ops/second