---
title: "Overview"
slug: "overview"
updated: 2026-10-28T01:53:46Z
published: 2026-10-28T01:53:46Z
canonical: "docs.vastdata.com/overview"
---

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

# Overview

*DataSpace* is a graphic user interface within the VAST Web UI that provides an alternate flow for connecting multiple clusters and configuring asynchronous and synchronous replication and global access paths. Doing these tasks with DataSpace saves you some steps and provides you with a more intuitive user experience. It does not so far replace other, more standard, VAST Web UI flows, due to its more limited scope.

DataSpace supports connectivity on-premises clusters and VAST on Cloud (VoC) clusters.

DataSpace enables you to configure asynchronous and synchronous replication and global access paths between clusters provided:

- All participating clusters are running VAST Cluster 5.0 or later.
- The clusters have connectivity with each other through their management networks.