== sanity test 421c: rm by fid against hardlinked files == 19:30:57 (1746142257)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421c.sanity
total: 3 open/close in 0.08 seconds: 37.33 ops/second
total: 180 link in 1.65 seconds: 108.77 ops/second