== sanity test 56r: check lfs find -size works =========== 03:17:18 (1738484238)
striped dir -i0 -c2 -H crush /mnt/lustre/d56r.sanity
striped dir -i0 -c2 -H crush /mnt/lustre/d56r.sanity/dir1
striped dir -i0 -c2 -H crush2 /mnt/lustre/d56r.sanity/dir2
striped dir -i0 -c2 -H crush2 /mnt/lustre/d56r.sanity/dir3