== sanity test 421c: rm by fid against hardlinked files == 15:34:04 (1755804844)
striped dir -i1 -c2 -H crush /mnt/lustre/d421c.sanity
total: 3 open/close in 0.04 seconds: 70.40 ops/second
total: 180 link in 0.65 seconds: 277.20 ops/second