== sanity test 421c: rm by fid against hardlinked files == 01:05:45 (1746162345)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 25.72 ops/second
total: 180 link in 2.45 seconds: 73.54 ops/second