== sanity test 421c: rm by fid against hardlinked files == 19:32:14 (1746142334)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421c.sanity
total: 3 open/close in 0.10 seconds: 30.37 ops/second
total: 180 link in 1.87 seconds: 96.47 ops/second