Vasileios Karakasis

Vasileios Karakasis is a senior systems software engineer at NVIDIA, specializing in systems performance and validation. He has developed software and tools for validating large HPC systems.
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Posts by Vasileios Karakasis

Data Center / Cloud May 07, 2026

Achieving Peak System and Workload Efficiency on NVIDIA GB200 NVL72 with Slurm Block Scheduling

NVIDIA GB200 NVL72 introduces a fundamentally new way to build GPU clusters by extending NVIDIA NVLink coherence across an entire rack. This design enables... 11 MIN READ