Category – Featured

Chameleon Changelog for April 2025

This month, we have new OS images with AMD ROCm and Ubuntu 24 on ARM. Additionally, we have improvements to mounting object store buckets using rclone, a new message-of-the-day, and we’ve fixed the firewall confusion on KVM@TACC.
 

REPETO Releases Report on Challenges of Practical Reproducibility for Systems and HPC Computer Science

Findings from the November 2024 Community Workshop on Practical Reproducibility in HPC

We’re excited to announce the publication of the NSF-sponsored REPETO Report on Challenges of Practical Reproducibility for Systems and HPC Computer Science, a culmination of our Community Workshop on Practical Reproducibility in HPC, held in November 2024 in Atlanta, GA (reproduciblehpc.org).

View or contribute to the experiment packaging and style checklists (appendix A and B) on our GitHub repository here.

Download the report here.

Fair-CO2: Fair Attribution for Cloud Carbon Emissions

Understanding and accurately distributing responsibility for carbon emissions in cloud computing

Leo Han, a second-year Ph.D. student at Cornell Tech, conducted pioneering research on the fair attribution of cloud carbon emissions, resulting in the development of Fair-CO2. Enabled by the unique bare-metal capabilities and flexible environment of Chameleon Cloud, this work tackles the critical issue of accurately distributing responsibility for carbon emissions in cloud computing. This research underscores the potential of adaptable testbeds like Chameleon in advancing sustainability in technology.

Importing GitHub Repositories to Trovi: A Step-by-Step Guide

Streamline Your Research Workflow with Trovi's New GitHub Integration

Learn how to leverage Trovi's new GitHub integration to easily create and update reproducible research artifacts. This step-by-step guide shows you how to configure your GitHub repository with RO-crate metadata and import it directly into Trovi, enabling better collaboration and adherence to FAIR principles for your experiments.