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  Introduction When it comes to managing an Oracle Real Application Clusters (RAC) database, proper shutdown procedures are crucial to maintain data integrity and prevent potential issues. In this short blog post, we'll guide you through the step-by-step process of shutting down an Oracle RAC DB in sequence using commands, ensuring a smooth and safe shutdown. How to Shutdown Oracle Real Application Clusters Database ? Shutdown Oracle Listener. Shutdown RAC Database Instances on all nodes. Shutdown ASM instances from all nodes. Shutdown Node applications on all nodes. Shut down Oracle Clusterware / CRS. 1. Shutdown Oracle Listener ## To stop listener from all nodes ## [ grid @ node1 ~ ] $ srvctl stop listener ## To Check Status of listener ## [ grid @ node1 ~ ] $ srvctl status listener Listener LISTENER is enabled Listener LISTENER is not running on node ( s ): node1 , node2 ## OTHER COMMANDS ## ## To...

  Introduction Oracle Real Application Clusters (RAC) is a powerful database technology that provides high availability and scalability. To ensure a smooth startup of your Oracle RAC database, it's essential to follow a proper sequence of commands. In this guide, we'll walk you through the right procedure of RAC database startup. How to Startup Oracle Real Application Clusters Database ? Start Oracle Clusterware / CRS. Start Node applications on all nodes. Start ASM instances from all nodes. Start RAC Database Instances on all nodes. Start Oracle Listener. 1. Start Oracle Clusterware / CRS ## Go to $GRID_HOME / bin directory through root user ## [ root @ node1 bin ]# pwd / u01 / app / 12.2 . 0 / grid / bin ## Start Cluster on Both nodes one by one ## [ root @ node1 bin ]# . / crsctl start crs CRS - 4123 : Oracle High Availability Services has been started [ root @ node2 bin ]# . / crsctl start crs ...