The Birth of Ultra Ethernet (UET) and Next-Generation AI Fabric
When training AI models, networks are no longer mere pipes. In a collective communication environment where tens of thousands of GPUs exchange data, a single packet loss becomes a critical bottleneck that delays the entire Joint Training Completion (JCT). At last year’s HPE Discover Barcelona, HPE and VIAVI Solutions presented a remarkable demonstration signaling a fundamental transformation of Ethernet…
