Administering Cluster Ready Services

Cluster Ready Services (CRS) is Oracle’s cluster software included since Oracle 10g. Oracle CRS can coexist with vendor-supplied clusterware, although third-party clusterware is not required for Oracle RAC (except for the HP True64 platform, for which vendor-supplied clustering software is required, even with CRS).

NOTE

The Oracle Support (http://support.oracle.com) “Certification and Availability” section on the Web contains information on operating system, clusterware, and RDBMS version certification and compatibility.

Clusterware Startup Process (Oracle 11g R1)

During the installation of Oracle Clusterware (Oracle Grid Infrastructure), Oracle Universal Installer installs three wrapper scripts—inti.crsd, ...

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