Troubleshooting Cloning Issues in EBS 12.1
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The Rapid Clone tool is used to create a working identical copy of an existing Oracle E-Business Suite 12.1 environment. There are several ways of using Rapid Clone, including cloning a single node environment to another single node environment, adding additional nodes to an existing environment, and reducing nodes when cloning a multinode environment to a single node clone.
The guide to using Rapid Clone in EBS 12.1 environments is:
Cloning Oracle Applications Release 12 with Rapid Clone (Note 406982.1)