The problem occurred when I ran the root.sh script in node 1. The following errors occurred to me: clscfg: -installation mode specified The necessary OCR keys were successfully accumulated. I can get 11.2.0.1 from otn.oracle.com. 1. I fetched the client 11.2.0.1 from otn. I want to see if there is a patch 11.2.0.2 or 11.2.0.3 for Oracle support. From Oracle GoldenGate 12c Oracle has introduced a new installation mechanism with a known framework Oracle Universal Installer OUI. He has experience of disaster recovery solutions with standby databases that are compatible with Oracle MAA and third party solutions like Shareplex and Goldengate. For example you must enter Oracle home host values the name of the database wall owner and other information required by the Oracle Universal Installer.