MLNX_OFED Documentation Rev 5.0-2.1.8.0
1.0

InfiniBand Interface

For information on ConnectX-3 adapter cards family port type management, please refer to " ConnectX-3/ConnectX-3 Pro Port Type Man agement " section.

For information on ConnectX-4 adapter cards family port type management, please refer to " ConnectX-4 and above Port Type Manage ment/VPI Cards Configuration " 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 Understanding mlx4 Linux Counters Community post.
For mlx5 port and RDMA counters, refer to the Understanding mlx5 Linux Counters Community post.

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