# Composable Infrastructure and Green Scheduling for Large-Scale Scientific Computing

- Institution: CERN
- Speaker: Sebastian Andres Uribe Ruiz
- Year: 2026
- Language: English
- Subjects: Computer science
- Source: [CERN](https://videos.cern.ch/record/3026654)
- Licence: [CERN](https://copyright.web.cern)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

**Project Description**:This project evaluates two complementary areas aiming at improving energy efficiency in HPC or Cloud based deployments: composable infrastructure, enabling dynamic runtime composition and assignment of GPUs and other specialized resources; and optimized scheduling and suspension of non-critical workloads when possible. The student will: Study the available options in both areas, considering tools such as CoHDI for composable infrastructure or EAR and kube-green for energy aware scheduling, deploy them in test clusters, with the goal of measuring operational impact on overall utilization, scheduling efficiency and savings, identify limitations and integration challenges, highlighting synergies as well as incompatibilities between HPC and cloud environments.

**Supervisors**: Laura Eve Sarah Llinares, Matteo Bunino.

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## Lectures

1. [Composable Infrastructure and Green Scheduling for Large-Scale Scientific Computing](https://invisiblenetwork.ai/learn/cern/3026654/dabf1ce496cc), 7 min (CERN's player)