== sanity test 421c: rm by fid against hardlinked files == 10:30:39 (1789137039)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.24 seconds: 12.38 ops/second
total: 180 link in 4.99 seconds: 36.08 ops/second