== sanity test 421c: rm by fid against hardlinked files == 06:44:40 (1779878680)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.11 seconds: 26.25 ops/second
total: 180 link in 2.97 seconds: 60.64 ops/second