== sanity test 421c: rm by fid against hardlinked files == 03:01:07 (1788591667)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.11 seconds: 26.22 ops/second
total: 180 link in 3.40 seconds: 53.01 ops/second