== sanity test 421c: rm by fid against hardlinked files == 17:22:33 (1775769753)
striped dir -i1 -c2 -H crush /mnt/lustre/d421c.sanity
total: 3 open/close in 0.22 seconds: 13.49 ops/second
total: 180 link in 3.42 seconds: 52.59 ops/second