Oracle Flash Cache on Linux with Exadata

cool stuff:

Guy Harrison explains how to set up flash caching on Linux for Oracle without Exatata

http://guyharrison.squarespace.com/blog/2009/11/24/using-the-oracle-11gr2-database-flash-cache.html

Late he give some analysis on performance of no flash, flash cache and flash tablespae

http://guyharrison.squarespace.com/blog/2010/1/24/flash-tablespace-vs-db-flash-cache.html