== sanity test 421c: rm by fid against hardlinked files == 22:25:13 (1767324313)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421c.sanity
total: 3 open/close in 0.05 seconds: 58.64 ops/second
total: 180 link in 1.11 seconds: 162.79 ops/second