== sanity test 421c: rm by fid against hardlinked files == 11:02:21 (1787583741)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 25.97 ops/second
total: 180 link in 4.22 seconds: 42.63 ops/second