== sanity test 421c: rm by fid against hardlinked files == 00:40:50 (1781239250)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 24.84 ops/second
total: 180 link in 2.43 seconds: 73.97 ops/second