I believe Sri's presentation from the recent Jasig/Sakai conference should answer some of your questions and provide a much broader background for CAS HA architectures. His is one of the most durable and sophisticated setups that has been described publicly in detail.
https://wiki.jasig.org/display/JCON/2012-06-12+High+Availability+in+Hurricane+Alley+-+Multi-site+Multi-node+CAS+Deep+in+the+Heart+of+Texas M -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user
