After noticing a lot of questions regarding CF & Clustering, we enlisted Mike Brunt(www.go2ria.com)to write an article representing the most current clustering & CF. Thanks Mike!
High availability clustering ColdFusion: Using ColdFusion Enterprise Manager
ColdFusion is increasingly in use in large enterprise environments many of which inevitably employ clustering of resources to provide redundancy and scalability. ColdFusion employs the underlying J2EE clustering paradigms and via Enterprise Manager in ColdFusion Administrator GUI provides a way to cluster our ColdFusion instances.