== sanity test 421c: rm by fid against hardlinked files == 10:51:45 (1789138305)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.28 seconds: 10.87 ops/second
total: 180 link in 3.94 seconds: 45.70 ops/second