== sanity test 421c: rm by fid against hardlinked files == 15:49:07 (1788292147)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.18 seconds: 17.06 ops/second
total: 180 link in 3.98 seconds: 45.20 ops/second