== sanity test 421c: rm by fid against hardlinked files == 23:36:26 (1789788986)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.15 seconds: 20.42 ops/second
total: 180 link in 3.54 seconds: 50.86 ops/second