Beitrag von Holger Jakob, September 2025

Guide: Creating a Bucket and IAM User in Dell ObjectScale

This guide explains how to create a bucket and an IAM user in Dell ObjectScale 4.0. It is intended for advanced users and walks through the individual steps using the ObjectScale UI (OBS UI).

1. (Optional) Create Namespace

  • Create a new namespace if needed.
  • Take note of the namespace root user.

2. Configure Namespace

  • Enable the desired options. We recommend activating ADO (Access During Outage) for Object Lock if you understand and can manage the associated risks. In TSO (Temporary Site Outage) scenarios, access is often required.
  • For more details, refer to the Dell ObjectScale Admin Guide.

3. Create Bucket

  • Navigate to Buckets and select the previously created namespace.
  • Create a new bucket. Use the namespace root user as the owner in the following format: root@@namespace_name.

Important Settings:

  • No default retention period configured (this can be changed later).
  • No optional settings selected.
  • Save the bucket.

4. Create IAM User

a) Create Policy

  • Go to IAM User Management and select the namespace.

In the OBS UI:

  • Paste the copied policy into the JSON editor.
  • Note: Some policies (e.g., Governance policies) include settings that cannot be displayed in the visual editor. Always use the JSON editor.
  • Hit next and save the policy.

b) Create User

  • Return to the user management section.
  • Create a new user and attach the previously created policy.
  • Configure boundary settings as needed.

Attention: Be sure to save the Access Key and Secret Key immediately after creation. This is the only time they will be visible.

5. Test Connectivity

  • Use any S3-compatible client (e.g., Cyberduck or s3browser).
  • Test the connection using the newly created credentials.
  • Configure a minimal lifecycle policy to delete uncompleted multipart uploads and expired object delete markers.

Note on Backup ONE Support

Dell ObjectScale is provided by Backup ONE as part of custom client solutions. If you are interested in such a solution or integration, do not hesitate to get in touch with us.