== sanity test 421c: rm by fid against hardlinked files == 15:54:31 (1776196471)
striped dir -i1 -c2 -H crush /mnt/lustre/d421c.sanity
total: 3 open/close in 0.08 seconds: 39.87 ops/second
total: 180 link in 2.44 seconds: 73.74 ops/second