WhitePaper for SQL Storage and Performance for SharePoint

Microsoft has released a whitepaper that provides recommendations on the database architecture, Network Topology recommendations and the Physical storage recommendations. The whitepaper also provides information on monitoring, maintaining and troubleshooting storage issues. The whitepaper can be downloaded from, http://technet2.microsoft.com/Office/f/?en-us/library/ca472046-7d4a-4f17-92b1-c88a743a5e3c1033.mspx