Friday, January 19, 2018

Setting up a Ring topology with Infiniband

i have 4 machines each with a 2 port infiniband card "InfiniBand: Mellanox Technologies MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE] (rev b0)" i'm trying to set them up in a ring topology i have opensm setup but it doesn't seem to be able to see the fourth computer.

i've looked around and i haven't been able to find a way of fixing this does anyone know how i can bridge the connectors or some way for opensm to get to the fourth computer



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