InfiniBand Interface

For information on ConnectX-3 adapter cards family port type management, please refer to " ConnectX-3/ConnectX-3ProPortType Management" section.

For information on ConnectX-4 adapter cards family port type management, please refer to " ConnectX-4andabovePortTypeManagement/VPICardsConfiguration "section.

  • RDMA counters are available only through sysfs located under:

    • # /sys/class/infiniband/<device>/ports/*/counters/

    • # /sys/class/infiniband/<device>/ports/*/hw_counters/

For mlx4 port and RDMA counters, refer to the Understandingmlx4LinuxCountersCommunity post.
For mlx5 port and RDMA counters, refer to the Understandingmlx5LinuxCounters Community post.

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