== sanity test 421c: rm by fid against hardlinked files == 19:23:19 (1781220199)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.11 seconds: 26.87 ops/second
total: 180 link in 2.32 seconds: 77.62 ops/second