Replication is typically set up to replicate data across different geographic locations. 

To set up a DualShield HA system with a Microsoft SQL Replication cluster, follow the steps below

Install the Primary DualShield Server

Follow the normal installation process to install the primary DualShield Server. In the database selection step, select Microsoft SQL as the database server

Set up a Microsoft SQL Merge Replication Cluster

Install the Secondary DualShield Server

The secondary DualShield server must be a replica of the primary DualShield server. Follow the guide below to clone the primary DualShield server to the secondary server machine.

Configure the Database Connection of the Secondary DualShield Server