Does anyone have their Oracle database clustered for Vontu?  My company is going to be purchasing Vontu and we just learned that Oracle clustering is not supported by Symantec.  If the database goes down do we lose the ability to block emails and network traffic as well as capture data on the Network monitor server?  How are others achieving high availability with the database?  Specs: Windows 2008 with Oracle 11g, Physical HP Blade, 1TB of storage space.