== sanity test 421c: rm by fid against hardlinked files == 02:53:44 (1781247224)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.16 seconds: 18.55 ops/second
total: 180 link in 4.38 seconds: 41.10 ops/second