== sanity test 421c: rm by fid against hardlinked files == 20:31:37 (1768267897)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421c.sanity
total: 3 open/close in 0.26 seconds: 11.76 ops/second
total: 180 link in 3.39 seconds: 53.02 ops/second