Hey does anyone have an architecture or idea of how they deployed more than one application server and database server for Joomla? We are looking to scale to a couple hundred thousands users a day and 1 app, 1 db server just can't quite cut it and let alone we need to keep our SLA high. So what I was thinking was having a load balancer (to start) across an active-active setup of applications servers. For the DB server I was going to have an active-passive setup.
Any advice would be appreciated.