This guide presents information helping in designing and installing the right kind of a production Zato environment - one that meets the demands of a system capable of supporting a wide range of business processes in a manner that is efficient and effective.
Create an environment with a single command, suitable for the majority of production installations
Add horizontal scaling to the resulting environment, good for installations requiring HA
If you are not sure, start with a single-server environment as it's quicker to set up. If need be, you can migrate to a multi-server environment at a later time.