Install Oracle Grid 11.2.0.3 Infrastructure it is an operation that you have to do the prerequisites in the section Installing and Upgrading from Oracle documetation before continue installing the Oracle Grid infrastructure. Then go to stage area to grid file and do the follow operation: unzip p10404530_112030_Linux-x86-64_3of7.zip In the grid directory, run the runInstaller and start the installation: In the “Download Software Update” section, select “Skip software update” option and click in “Next”. Click “Install and Configure Oracle Grid Infrasctruture for a Cluster”. Click “Advanced Installation” and “Next” . In…