== sanity test 421c: rm by fid against hardlinked files == 22:57:14 (1786417034)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.21 seconds: 14.24 ops/second
total: 180 link in 2.86 seconds: 62.94 ops/second