== sanity test 421c: rm by fid against hardlinked files == 00:00:19 (1745467219)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421c.sanity
total: 3 open/close in 0.06 seconds: 54.09 ops/second
total: 180 link in 1.11 seconds: 161.78 ops/second