== sanity test 421c: rm by fid against hardlinked files == 13:10:12 (1786209012)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.27 seconds: 11.14 ops/second
total: 180 link in 3.21 seconds: 56.05 ops/second