== sanity test 421c: rm by fid against hardlinked files == 18:11:55 (1787782315)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.13 seconds: 23.87 ops/second
total: 180 link in 3.44 seconds: 52.36 ops/second