== sanity test 421c: rm by fid against hardlinked files == 23:17:43 (1785467863)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 25.28 ops/second
total: 180 link in 5.20 seconds: 34.61 ops/second