Here you will find references and articles related to Oracle RAC.

RAC FAQ

Installing Oracle RAC 10g Release 2 on Linux x86

Build Your Own Oracle RAC 10g Release 2 Cluster on Linux and FireWire 

How to Change Interconnect/Public Interface IP Subnet in a 10g Cluster

Installing Oracle 11G RAC

Oracle Database on AIX,HP-UX,Linux,MacOSX,Solaris,Tru64 Operating Systems Installation and Configuration Requirements Quick Reference (8.0.5 to 11.1)

Luz Hartmann’s RAC Blog

Clean remove Oracle Clusterware (CRS) 10GR2 from a RHEL4

Oracle MAA White Paper/Sep 2007: Best practices for optimizing availability during planned maintenance using Oracle Clusterware and Oracle RAC

Tuning Inter-Instance Performance in RAC and OPS

OTN Discussion Forum: RAC, ASM & Clusterware

Frequently Asked Questions About the CLUSTER_INTERCONNECTS Parameter in 9i

Oracle 10g Laptop/nodeless RAC Howto

Installation Guide for Solaris Cluster 3.2 Software and Oracle® 10g R2 RAC