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- Ensure every node has Java JDK 8+ installed and environment variables setup for both JAVA_HOME and PATH
- Requires elasticsearch-1.5.2 or above
- Download Elastic Search from here
- Download Elastic Search from here
- Elastic Search nodes can either be setup in the same system or on different servers, but they must not be on the same server as the Application nodes
- All nodes must be on the same network
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