Sometimes when the database don't start you can check if the ASM services is running with this command: Normally we use this commands to stop only one RAC instance for a schedule outage (patching for example), but when you need to stop directly both instances PRD1 and PRD2 you can use this command.įor starting both instances change the "stop" command for "start" The same works for stopping the second RAC instance.įor starting the instances separately we change the "stop" command for start like this: To stop only the instance PRD1 in the first RAC node we use this command: Both RAC instances (PRD1 and PRD2) are running. Now we check the actual status of the database. Use pictures to emphasize the points you are trying to make or to illustrate the transactions/selection screens/reports etc.įirst log with user oracle in any node of the RAC database (first node in my case): This is the main body of your WIKI Page where you talk through the system logic or behavior you are explaining. In this case we are testing most common RAC commands to help you in you working days. We are in a project now that involves Oracle RAC (2 nodes) and SAP ERP, the oracle white papers are big and some of the commands you need to learn to administrate the RAC environment are confuse so here are the most common and useful commands for your RAC system.
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