Quick blog post to let you know that information about the Best Practices Analyzer (BPA) for Windows Server 2008 R2 File Services has been published.
It includes several rules for the configuration, operation, performance and security of the SMB, NFS, DFS-N, DFS-R and FSRM.

Get detailed documentation at http://technet.microsoft.com/en-us/library/ff633443(WS.10).aspx

Download the BPA directly from Windows Update or from the Download Center at
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=8f25a157-16f0-47c1-869e-28ce00e6dd71