== sanity test 421c: rm by fid against hardlinked files == 23:46:07 (1788493567)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.12 seconds: 24.43 ops/second
total: 180 link in 4.53 seconds: 39.73 ops/second