Chapter 9. Oracle 11g Clusterware Upgrade
The first thing that probably comes into your mind whenever Oracle launches a new version of Clusterware is whether or not to upgrade the existing environment. In this chapter, we will look at some of the key factors that should be taken into account when considering an upgrade or when deciding against an upgrade.
In summary, we will discuss the following topics:
Overview of an upgrade
Upgrading Oracle 10g R2 Clusterware to Oracle 11g R1
Upgrading to Oracle 11g R2 Clusterware
Downgrading Oracle Clusterware after an upgrade