Grace Blackwell needs a new scheduler: 27% more usable GPUs from the same racks | SkyPilot

Rack-scale AI systems like NVIDIA NVL72 remove traditional multi-node communication bottlenecks by linking all GPUs with a unified NVLink fabric. Maximizing performance requires rack-local placement, resilience to hardware failures via spare node allocation, and automatic cluster defragmentation. The SkyPilot Platform implements these strategies through topology-aware scheduling and automated rebalancing to keep multi-node training and inference workloads performant. Open article →