---
title: "Muti-Tenant Clustering"
slug: "muti-tenant-clustering"
tags: ["Multi-Tenant ", "Clustering"]
updated: 2025-06-06T13:37:15Z
published: 2025-06-06T13:37:15Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Muti-Tenant Clustering

## Overview

Users with a [Multi-Tenancy environment](/v9/docs/multi-tenancy-architecture) can configure tenants as a [cluster](/v9/docs/about-clustering).

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### Prerequisite:

- Installation of Multi-Tenant control environment

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## Example

1. In Decisions Studio, navigate to **System > Hosting** and select **Add Instance**.
2. In the **Add Instance** window, click PICK under **Admin Account** and select the account for the tenant. Enter the appropriate URL in the **Instance Base URL** field with the port (i.e., http://localhost:8032). Click ADD INSTANCE. Repeat this process for the desired number of tenants.
3. For each tenant of the cluster, right-click on a tenant and select **Host Instance Locally**. In the**Host Cluster Node Instance** window, ensure that the database name, username, and password are specified in the **Database Connection String** field. Enter the port for the tenant in the **HTTP Port** field. Click OK.
4. Log in to one of the tenants. Navigate to **System > Settings** and select **Clustering Settings**. In the **Edit Clustering Settings** window, select **Turn on Clustering** and enter the Redis URL in the **Redis Connection String**field. Click SAVE.
5. Restart services for each tenant.For additional configuration of the multi-tenant cluster, see [Setting Up A Cluster](https://documentation.decisions.com/docs/setting-a-cluster-server). The cluster configurations can be edited on each instance via the Settings.xml file located at C:\Program Files\Decisions\Decisions Server\Instances\[Instance_Name].

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For further information on Multi-Tenancy, visit the [Decisions Forum](https://community.decisions.com/categories/Multi-Tenant).