Qcn Tracking |work| Today

The QCN tracking system works by assigning a unique tracking number to each shipment. This tracking number is then used to monitor the movement of the goods as they move through the supply chain. The system uses a combination of data sources, including GPS, RFID, and barcode scanning, to provide real-time updates on the location and status of the shipment.

Consider a AI training cluster running NCCL (NVIDIA Collective Communications Library). During all-reduce operations, 32 GPUs send data to 1 GPU. Without QCN, the top-of-rack switch (ToR) drops 30% of packets, causing the AI job to crash. qcn tracking