== sanity test 421c: rm by fid against hardlinked files == 00:20:26 (1787804426)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.19 seconds: 15.98 ops/second
total: 180 link in 3.49 seconds: 51.62 ops/second