NVIDIA's Collective Communications Library (NCCL) enables dynamic scaling and fault tolerance for multi-GPU AI workloads. The library supports runtime communicator resizing through APIs like ncclCommInit and ncclCommShrink, allowing applications to add or remove GPUs based on traffic demands or hardware failures. This approach
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Enabling scalable AI with NCCLHow NCCL communicators enable dynamic application scalingFault-tolerant NCCL applicationsDynamic-scaling and fault-tolerant application exampleGet started with scalable and fault-tolerant NCCL applicationsSort: