pageId=12013542#SingleRootIOVirtualization(SR-IOV)-ConfiguringSR-IOVforConnectX-4/Connect-IB/ConnectX-5(InfiniBand) which mentiones a path that exists on my host: /sys/class/infiniband/mlx5_0/device/sriov_numvfs But two steps later they use a path that again doesn't exist: /sys/class/i...