RoCE with Mellanox ConnectX 5

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neale.petrillo
Posts: 1
Joined: 2019/12/16 12:23:32

RoCE with Mellanox ConnectX 5

Post by neale.petrillo » 2019/12/19 13:49:01

Hello Everybody!

I'd like to use RDMA over converged Ethernet with my Mellanox ConnectX 5 cards using the Inbox CentOS 7 drivers but I'm not sure how or if you can set up the necessary QOS settings. When I use the Mellanox drivers I have to set the following:

mlnx_qos -i enp154s0 --trust dscp
echo 106 > /sys/class/infiniband/mlx5_0/tc/1/traffic_class
cma_roce_tos -d mlx5_0 -t 106
mlnx_qos -i enp154s0 --pfc 0,0,0,1,0,0,0,0

Does anybody know what the equivalent procedure would be using the inbox drivers?

Thanks!

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