== sanity test 421c: rm by fid against hardlinked files == 13:37:09 (1787852229)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.14 seconds: 21.36 ops/second
total: 180 link in 3.88 seconds: 46.40 ops/second