Facilitators: Jess Haney & Yan Zhan, NCSA
Focus: Jess and Yan will facilitate an interactive discussion comparing the operational realities of cloud platforms like OpenStack with traditional HPC environments. Drawing on experience across HPC, HTC, Java web services, OpenStack, and Kubernetes, they will highlight how cloud and HPC solve similar problems with very different models, covering rolling upgrades, distributed monitoring, overcommit-based capacity planning, self-service onboarding, and staffing structures. Attendees will walk through real-world scenarios and explore where cloud and HPC operational practices meaningfully diverge, overlap, or complement each other. Outcomes and insights will feed back into the MWRCD Scientific Cloud Affinity Group. Key takeaways:
- How cloud platforms handle day-2 operations differently from HPC
- Tradeoffs between cloud self-service onboarding and HPC allocation-driven access
- Differences in staffing models, workloads, and operational expectations
- Practices that translate effectively between cloud and HPC ecosystems
- Opportunities to connect with the MWRCD Scientific Cloud Affinity Group for continued knowledge-sharing