NVIDIA MLNX_OFED Documentation Rev 5.4-3.2.7.2.3
NVIDIA Docs Hub  NVIDIA Networking  Networking Software  Adapter Software  NVIDIA MLNX_OFED Documentation Rev 5.4-3.2.7.2.3  InfiniBand Interface
Linux Kernel Upstream Release Notes v5.17

On This Page

InfiniBand Interface

Port Type Management

For information on port type management of ConnectX-4 and above adapter cards, please refer to Port Type Management/VPI Cards Configuration section.

RDMA Counters

  • RDMA counters are available only through sysfs located under:

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

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

For mlx5 port and RDMA counters, refer to the Understanding mlx5 Linux Counters Community post.

© Copyright 2023, NVIDIA. Last updated on Oct 23, 2023.