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B2DROP at BSC

B2DROP is a EUDAT service for sharing and storing files, based on the open-source platform Nextcloud. At the Barcelona Supercomputing Center (BSC), B2DROP is hosted locally and provided as a collaborative platform for sharing research data and documentation with internal and external partners.

👉 Access the BSC B2DROP service

Getting Started

Before using B2DROP, you need to request an account and configure your access:

Using B2DROP Effectively

Once your account is active, you can begin uploading and sharing files. Maximum upload size is 8GB. For larger files, use chunked uploads.

Here are the key features and how to use them:

  • Sharing Files
    How to upload files and share them securely with internal or external collaborators.

  • Group Folders
    How to work with shared folders to facilitate team collaboration.

  • Permission Management
    Configure access control: define who can read, write, or share specific files and folders.

  • Data Transfer
    Learn how to transfer large datasets from external systems to B2DROP using methods such as sshfs and chunked uploads.

Guidelines for Responsible Use

The B2DROP.bsc.es service is intended to support research activities at BSC. Please ensure that your usage complies with the following principles:

  • ⚠️ Do not store highly confidential or sensitive data, such as medical data, or any legally restricted content. B2DROP is an open and shared platform designed for collaborative use.

  • ❌ Do not use B2DROP for personal, recreational, political, or commercial purposes.

  • ❌ Do not attempt to bypass security controls or use the service for any unlawful purpose.
  • ❌ Do not store or share illegal or clearly inappropriate content, including pirated media or software.

If you plan to automate data transfers (e.g. within jobs or pipelines), please inform the BSC Data Management team with the details. This helps avoid performance issues and ensures responsible usage of the shared infrastructure.