Skip open files and don't use vss.

So we backup a file server that has new files constantly being written to it.  Files are never opened once they have finished writing and files that are open don't need to be backed up until they are closed (finished being created).   Server has a lot of activity so vss snapshots get overrun.  

I think I know the settings but I'd like validation.  On how to tell my backup to not kick off bpfis (vss snapshot creation) and to skip open files?

Solution check given to the best answer. 

Sully