== sanity test 421c: rm by fid against hardlinked files == 10:54:17 (1788879257)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.06 seconds: 49.33 ops/second
total: 180 link in 1.85 seconds: 97.55 ops/second