== sanity test 421c: rm by fid against hardlinked files == 13:44:06 (1787852646)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.14 seconds: 21.99 ops/second
total: 180 link in 2.42 seconds: 74.52 ops/second