== sanity test 421c: rm by fid against hardlinked files == 01:32:30 (1789191150)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.04 seconds: 74.54 ops/second
total: 180 link in 0.64 seconds: 280.76 ops/second