== sanity test 421c: rm by fid against hardlinked files == 15:48:48 (1785959328)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.17 seconds: 17.58 ops/second
total: 180 link in 5.65 seconds: 31.88 ops/second