Create namespaces into a datastore

Last updated: March 9, 2025

Introduction

In Proxmox Backup Server, namespaces are a feature introduced to help organize backup data hierarchically.

They allow users to create logical separations within a datastore, making it easier to manage and control backups, especially in multi-tenant or complex environments.

Namespaces are subdirectories within a datastore that can hold backups.

Each namespace acts like a folder structure under the datastore, and backups stored in one namespace are isolated from those in others.

Namespace creation

  1. Select your datastore

  2. Content Content tab

  3. Add namespace

How to use namespace for backups

To configure backups to be stored in a specific namespace, you need to specify the namespace during the datastore configuration described here https://docs.cloud-pbs.com/en/Setup/Get-started#h-3-add-your-cloud-pbscom-storage-to-your-pve

  1. Add your namespace

Namespace deletion

  1. Select your datastore

  2. Select Content tab

  3. Select your namespace

  1. Select Content tab

  2. Verify your namespace location

  3. Select the Trash button

  1. Enter the namespace name

  2. Select if you want to delete all the backups within your namespace

  3. Select Remove