== sanity test 421c: rm by fid against hardlinked files == 02:16:46 (1786429006)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.15 seconds: 19.99 ops/second
total: 180 link in 4.29 seconds: 42.01 ops/second