Separating your e-commerce and ERP in Odoo by moving e-commerce to a dedicated server is a smart move to boost performance. Instead of adding a separate PostgreSQL server with multi-master replication, you can optimize within Odoo’s framework. Use Odoo’s built-in database replication features or set up a secondary database for e-commerce with Odoo’s synchronization tools. This keeps ERP and e-commerce isolated, improves speed, and leverages Odoo’s native capabilities without extra complexity. It’s a clean, efficient way to enhance both systems’ performance.