You can remove the SF 5.0 for Oracle RAC software from the nodes in a cluster. SF Oracle RAC with Oracle 10g uninstallation flowchart describes a high-level flow of uninstalling SF Oracle RAC from a cluster having Oracle 10g instances. At the completion of the uninstallation activity, you can continue to run Oracle using the single-instance binary that is generated when you unlink the Veritas binaries from Oracle.
SF Oracle RAC with Oracle 10g uninstallation flowchart
Click the thumbnail above to view full-sized image.