== sanity test 421c: rm by fid against hardlinked files == 21:40:24 (1788399624)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.13 seconds: 22.30 ops/second
total: 180 link in 3.12 seconds: 57.74 ops/second