Chainzano Blog
HPC Hardware
Accelerators, networks, storage, power, cooling and cluster delivery for AI and HPC systems.
How GPU Fabrics Scale: NVLink, InfiniBand and Ethernet
AI clusters use several network layers for different distances and traffic patterns. A sound fabric design matches each layer to the workload, topology and growth plan.
How to Commission an AI and HPC Cluster
Commissioning turns installed equipment into accepted capacity. A structured test sequence proves physical safety, component health, fabric performance, workload behavior and recovery before service starts.
Storage Must Keep Expensive Accelerators Fed
Fast accelerators cannot deliver useful performance while they wait for data. Storage design must follow the complete path from source data to memory, checkpoints and results.
Why AI Infrastructure Is Moving to Rack-Scale Systems
Modern AI clusters depend on compute, network, cooling and power as one system. Rack-scale design makes these dependencies explicit before equipment reaches the data center.