== sanity test 421c: rm by fid against hardlinked files == 23:34:38 (1789788878)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.15 seconds: 20.45 ops/second
total: 180 link in 4.16 seconds: 43.26 ops/second