== sanity test 421c: rm by fid against hardlinked files == 15:31:04 (1780342264)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421c.sanity
total: 3 open/close in 0.08 seconds: 36.59 ops/second
total: 180 link in 2.26 seconds: 79.53 ops/second