[CentOS] Centos 4.x / RHEL AS 4.x Clustering documentation

Hi,
Can someone point me to documents as to how to install Redhat
Enterprise AS 4.x  Or Centos 4.x similar with a 1 active 3 passive
clustering scenario?

Thanks,

-- 
------------------------------------------------------------
Erick Perez
Panama Sistemas
Integradores de Telefonia IP y Soluciones Para Centros de Datos
Panama, Republica de Panama
Cel Panama. +(507) 6694-4780
------------------------------------------------------------