== sanity test 421c: rm by fid against hardlinked files == 04:19:55 (1787559595)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.14 seconds: 21.52 ops/second
total: 180 link in 3.97 seconds: 45.37 ops/second