# Multiple Sites with Multiple RD Session Hosts and Remote SQL Server

For Parallels RAS installations running in a multi-server environment, it is recommended to install RAS Reporting and SSRS on a dedicated server. SQL Server database engine should also be installed on a dedicated server but can be installed together with SSRS and RAS Reporting.

<figure><img src="https://content.gitbook.com/content/UeikLuDDp8PeVolUBftD/blobs/7qOjjOdUZdx9lTh8vm0r/multiplesiteswithmultiplerdsessionhosts.png" alt=""><figcaption></figcaption></figure>

## **Installation Notes**

Primary RAS Connection Broker is installed using the Parallels RAS installer (standard installation). Secondary RAS Connection Broker is push-installed from the RAS Console.

HALB is installed as a ready-to-use virtual appliance and configured in HALB VS properties.

RAS Reporting is installed using Windows installer.

All other components are push-installed from the RAS console.
