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Multi-host Sharing of SR-IOV NVMe Drives and GPUs using PCIe Fabrics
Microsemi
As the use of GPUs for deep learning, artificial intelligence and machine learning increases, so does the demand for a more efficient deployment of GPU and NVMe resources. This video demonstrates how PCIe fabric switches can be used to create a flexible, low-latency, high-performance fabric interconnect to a shared pool of GPUs and NVMe SSDs while still supporting standard host operating system drivers. Using dynamic partitioning and multi-host SR-IOV sharing techniques, GPU and NVMe resources can be ‘composed’ or dynamically allocated to a specific host or set of hosts allowing real-time allocation of resources to match workload requirements.
