== sanity test 421c: rm by fid against hardlinked files == 16:07:01 (1744056421)
striped dir -i1 -c2 -H crush /mnt/lustre/d421c.sanity
total: 3 open/close in 0.06 seconds: 54.10 ops/second
total: 180 link in 1.03 seconds: 174.64 ops/second