[From MySQL AB]
In part 2 we discussed the internals of MPP and how MPP can be used with LVS to create a failover strategy. In this part 3 we will discuss how to configure and operate MPP, and additionally use MPP with MySQL Proxy to create a failover strategy.
The article continues at
http://dev.mysql.com/tech-resources/articles/failover-strategy-part3.html