== sanity test 421c: rm by fid against hardlinked files == 05:40:18 (1789033218)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.14 seconds: 21.80 ops/second
total: 180 link in 3.59 seconds: 50.14 ops/second