== sanity test 421c: rm by fid against hardlinked files == 18:12:53 (1786486373)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.05 seconds: 65.81 ops/second
total: 180 link in 0.79 seconds: 228.57 ops/second