Multi-site multi-clustered architectures

A multi-site architecture (or multi-clustered system) lets you scale your system as your needs evolve. You can use the following architectures:

• Multi-site: Multiple individual PO projects (normally configured for individual sites) are included together within a master project. Each of the individual PO projects can be configured to have one or more clusters.
• Multi-cluster project: A project consisting of two or more clusters.

Use the information in the tables below to find the content you are looking for.

Topic	Description
Server architecture	Example of a multi-site (possibly multi-clustered) architecture.
SCADA project structure	SCADA project structure for a multi-clustered system.
Project development structure	Example project development structure for a multi-clustered system.
Configuration guidelines	Guidelines for configuring multi-clustered systems.
Multi-site multi-cluster example projects	Working examples demonstrating how to set up and run multi-site and multi-cluster projects. Setting up a multi-cluster master project Setting up a multi-site master global client project