The 11th High Performance Container Workshop at the ISC 2025 (HPCW’25) brought together stakeholders from the global HPC community to address the rapid evolution of container technologies in High Performance Computing environments. As containers become a fundamental part of AI/ML workflows and simulation workloads, their seamless integration with HPC infrastructure is a growing priority. This paper captures the key discussions, technological advancements, and future challenges presented during the workshop. Topics include hot-swapping of GPU-based AI jobs, transparent checkpointing, confidential computing, secure multi-tenancy, orchestration of hybrid workloads, and best practices for scalable container environments. These developments reflect the community’s convergence around secure, portable, and performant HPC software delivery models.

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State of the Art in High-Performance Containerization: Insights from the 11th HPC Container Workshop at ISC 2025

  • Abdulrahman Azab,
  • Christian Kniep,
  • Barbara Krašovec,
  • Holger Gantikow,
  • David Brayford

摘要

The 11th High Performance Container Workshop at the ISC 2025 (HPCW’25) brought together stakeholders from the global HPC community to address the rapid evolution of container technologies in High Performance Computing environments. As containers become a fundamental part of AI/ML workflows and simulation workloads, their seamless integration with HPC infrastructure is a growing priority. This paper captures the key discussions, technological advancements, and future challenges presented during the workshop. Topics include hot-swapping of GPU-based AI jobs, transparent checkpointing, confidential computing, secure multi-tenancy, orchestration of hybrid workloads, and best practices for scalable container environments. These developments reflect the community’s convergence around secure, portable, and performant HPC software delivery models.