== sanity test 421c: rm by fid against hardlinked files == 12:27:00 (1786811220)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.11 seconds: 26.40 ops/second
total: 180 link in 4.29 seconds: 41.98 ops/second