== sanity test 421c: rm by fid against hardlinked files == 06:47:24 (1787309244)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.20 seconds: 15.18 ops/second
total: 180 link in 3.43 seconds: 52.44 ops/second