Sorry for the following inaccurate decription:
3.The network port can be found after finish the installation.
-->The IB device can not be seen directly after the installation, it still need install package "rdma-core" (The package can not be found in the ISO image, install it via command "apt install rdma-core"), after check the package , it will generate /etc/rdma/modules/infiniband.conf and the config file will load ib_ipoib automatically when OS boot.
Sorry for the following inaccurate decription: modules/ infiniband. conf and the config file will load ib_ipoib automatically when OS boot.
3.The network port can be found after finish the installation.
-->The IB device can not be seen directly after the installation, it still need install package "rdma-core" (The package can not be found in the ISO image, install it via command "apt install rdma-core"), after check the package , it will generate /etc/rdma/