As you all may know Voltaire is one of the most prominent IB technology vendors and investors had the partnership with Oracle in building Exadata Version 1. Yet another beautiful thing about Voltaire is that it is one of the companies invest on Open Source technologies and HPC (High Performance Computing) a lot, like OFED stack development on Linux.
You can find my comments about Voltaire 20Gbit IB solution which we have already used in our large (25TB) RAC consolidation project on Oracle 11g Release 1.
Business Worldwide Choose Voltaire InfiniBand to Enhance Performance and Scalability of Oracle RAC
