== sanity test 421c: rm by fid against hardlinked files == 21:19:29 (1788571169)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.16 seconds: 19.26 ops/second
total: 180 link in 2.74 seconds: 65.74 ops/second