Hi there,
I install and H100 NVL 8 cards in per server.
but when I uses command nvidia-smi nvlink --status to check the status of nvlink ,
it how GPU0 has 18 links, but GPU1 only has 17links, what’s the reason?
GPU 0: NVIDIA H100 PCIe (UUID: GPU-9e35ffa4-4fc0-ec10-8546-a39261ca3259)
Link 0: 26.562 GB/s
Link 1: 26.562 GB/s
Link 2: 26.562 GB/s
Link 3: 26.562 GB/s
Link 4:
Link 5:
Link 6: 26.562 GB/s
Link 7: 26.562 GB/s
Link 8: 26.562 GB/s
Link 9: 26.562 GB/s
Link 10:
Link 11:
Link 12: 26.562 GB/s
Link 13: 26.562 GB/s
Link 14: 26.562 GB/s
Link 15: 26.562 GB/s
Link 16:
Link 17:
GPU 1: NVIDIA H100 PCIe (UUID: GPU-6827b722-9138-06fa-275d-f6b609dca6b4)
Link 0: 26.562 GB/s
Link 1: 26.562 GB/s
Link 2: 26.562 GB/s
Link 3: 26.562 GB/s
Link 4:
Link 5:
Link 6: 26.562 GB/s
Link 7: 26.562 GB/s
Link 8: 26.562 GB/s
Link 9: 26.562 GB/s
Link 10:
Link 11:
Link 12: 26.562 GB/s
Link 13: 26.562 GB/s
Link 14: 26.562 GB/s
Link 15: 26.562 GB/s
Link 16: