== sanity test 421c: rm by fid against hardlinked files == 22:54:36 (1746154476)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421c.sanity
total: 3 open/close in 0.08 seconds: 35.90 ops/second
total: 180 link in 2.97 seconds: 60.62 ops/second