I introduced Olio a little while ago as a
  toolkit to help web developers and deployers as well as
  performance/operations engineers. Olio
  includes a web2.0 application as well as the necessary software
  required to drive load against it. Today, we are showcasing the
  first major deployment of Olio on Sun's newest Intel Nehalem
  based systems - the SunFire
  X2270 and the SunFire X4270. We tested 10,000 concurrent
  users (with a database of 1 million users) using over 1TB of
  storage in the unstructured object store.
  
  The diagram below shows the configuration we tested.
  
  The Olio/PHP web application was deployed on two X2270 systems.
  Since these systems …