== sanity test 421c: rm by fid against hardlinked files == 00:19:45 (1788754785)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.21 seconds: 14.62 ops/second
total: 180 link in 3.43 seconds: 52.47 ops/second