== sanity test 421c: rm by fid against hardlinked files == 22:06:23 (1789092383)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 25.16 ops/second
total: 180 link in 3.37 seconds: 53.38 ops/second