== sanity test 421c: rm by fid against hardlinked files == 23:51:02 (1786938662)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.04 seconds: 76.26 ops/second
total: 180 link in 0.61 seconds: 296.62 ops/second