== sanity test 421c: rm by fid against hardlinked files == 12:54:09 (1787590449)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.13 seconds: 23.21 ops/second
total: 180 link in 3.26 seconds: 55.28 ops/second