== sanity test 421c: rm by fid against hardlinked files == 20:33:36 (1788914016)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.08 seconds: 35.91 ops/second
total: 180 link in 2.12 seconds: 85.02 ops/second