== sanity test 421c: rm by fid against hardlinked files == 20:24:56 (1746145496)
striped dir -i1 -c2 -H crush /mnt/lustre/d421c.sanity
total: 3 open/close in 0.09 seconds: 32.99 ops/second
total: 180 link in 2.19 seconds: 82.14 ops/second