== sanity test 421c: rm by fid against hardlinked files == 03:50:18 (1787125818)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.22 seconds: 13.36 ops/second
total: 180 link in 3.60 seconds: 50.06 ops/second