== sanity test 421c: rm by fid against hardlinked files == 20:10:44 (1786320644)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.24 seconds: 12.47 ops/second
total: 180 link in 3.10 seconds: 58.02 ops/second