== sanity test 421c: rm by fid against hardlinked files == 12:10:39 (1785946239)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.18 seconds: 16.81 ops/second
total: 180 link in 5.21 seconds: 34.52 ops/second