== sanity test 421c: rm by fid against hardlinked files == 11:27:24 (1787844444)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.15 seconds: 20.47 ops/second
total: 180 link in 4.12 seconds: 43.74 ops/second