== sanity test 421c: rm by fid against hardlinked files == 20:44:28 (1786409068)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.62 seconds: 4.84 ops/second
total: 180 link in 2.80 seconds: 64.24 ops/second