Removing the RAC Option Without Reinstalling

  • Norbert Debes


Oracle Real Application Clusters (RAC) can only operate if an instance of Oracle’s own cluster software, which is mandatory starting from Oracle 10g, or a so-called vendor cluster software is available on the same node as the Oracle DBMS instance. This chapter explores the impact of cluster software failure, which in turn prevents RAC instances from opening a database.


Object File Cluster Software Block Device Device File Device Instance 


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© Norbert Debes 2009

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  • Norbert Debes

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