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Multi-Architecture HPC with Arm: Adoption, Coexistence, Best Practices, and Experience
DescriptionWe now live in a world of multi-architecture HPC systems, with multiple providers of Arm CPUs to facilitate these, alongside x86. This BoF session gathers the Arm HPC community to share insights on running Arm-based HPC systems alongside other architectures. Unlike previous sessions that focused on tool maturity and porting challenges, this discussion will emphasize recent developments in open-source availability and deployment best practices. It aims to address how different architectures can coexist effectively in complex heterogeneous operational scenarios and collaborative research, even with diverse starting points. Audience participation is highly encouraged.