== sanity test 421c: rm by fid against hardlinked files == 21:29:18 (1788571758)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.25 seconds: 12.23 ops/second
total: 180 link in 4.43 seconds: 40.61 ops/second