Ocfs2 users - Aug 2010 - Directory Structure

Hi Folks,

i have a question about how to build a good directory and file structure, just
to get the best
performance out of the ocfs2.
I want to put a large amount of pictures and videos on the LUN so it?s very
mixed up between small
and large files.
There will be about 11TB of Files on the Lun.

So how many directory?s and subdirectorys are a good value to create and how
many files am i allowed
to put in before ocfs2 is slowing down.

thanks & greetings

Georg