== sanity test 421c: rm by fid against hardlinked files == 05:05:16 (1786957516)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.08 seconds: 36.07 ops/second
total: 180 link in 3.46 seconds: 52.02 ops/second