== sanity test 421c: rm by fid against hardlinked files == 03:02:24 (1786950144)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.19 seconds: 15.82 ops/second
total: 180 link in 2.45 seconds: 73.42 ops/second