== sanity test 421c: rm by fid against hardlinked files == 12:20:26 (1788366026)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.04 seconds: 71.35 ops/second
total: 180 link in 1.70 seconds: 105.64 ops/second