Running Multiple Fast Clone Instances with the Fast Clone Server
Running Multiple Fast Clone Instances with the Fast Clone Server
You can deploy multiple Fast Clone instances on different systems in a distributed environment. In this topology, you must use the Fast Clone Server to communicate with remote Fast Clone instances.
You can run the Fast Clone Server on the source database system, on the target database system, or on both the source and target systems.
When you run the Fast Clone Server on the source system, the Fast Clone Server accepts unload requests from the Fast Clone Console and runs data unload jobs. Run the Fast Clone Server on the source system if you installed the Fast Clone Console on a standalone system and want to run data unload jobs that use the direct path unload method from the Fast Clone Console.
When you run the Fast Clone Server on the target system, the Fast Clone Server accepts the output files from a remote Fast Clone instance. You do not need to copy the output files manually to the target. Run the Fast Clone Server on the target system if you run scheduled tasks for cloning data.
Running a Fast Clone Server on the Source System
The following image shows a deployment topology in which the Fast Clone Server runs on the source database system:
In this topology, the Fast Clone Server and Fast Clone executable run on the source system. The Fast Clone Console runs on a standalone system. From the Fast Clone Console, you can create cloning configuration files and initiate data unload jobs that run under the control of the Fast Clone Server. You can use either the direct path unload method or conventional path unload method. Fast Clone produces output files on the source system.
After you copy the output files to the target system, you can run the load script on the target system to load data. Fast Clone uses the target database load utility to load data. Alternatively, you can install the target database load utility on the source system and run the load script on the source system. Install the target load utility on the source system if you load data from pipes.
Running a Fast Clone Server on Both the Source and Target Systems
You can also run another Fast Clone Server instance on the target system to accept output files sent from the Fast Clone instance on the source system.
The following image shows a deployment topology that uses two Fast Clone Server instances for distributed data movement:
In this topology, you do not have to manually copy the output files to the target.