== sanity test 421c: rm by fid against hardlinked files == 22:39:51 (1786761591)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.19 seconds: 15.65 ops/second
total: 180 link in 3.92 seconds: 45.96 ops/second