== sanity test 421c: rm by fid against hardlinked files == 22:24:03 (1787106243)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.04 seconds: 69.84 ops/second
total: 180 link in 0.58 seconds: 310.83 ops/second