== sanity test 421c: rm by fid against hardlinked files == 01:17:12 (1790745432)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.19 seconds: 15.89 ops/second
total: 180 link in 3.48 seconds: 51.72 ops/second