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Asked: 2022-03-27 06:45:34 +0800 CST2022-03-27 06:45:34 +0800 CST 2022-03-27 06:45:34 +0800 CST

Soft-RoCE (RDMA over converged ethernet) over bonded ethernet interfaces?

I am having a hard time finding any information at all about wether it's possible to use the Linux Kernel RXE driver (software RDMA over converged ethernet) with bonded ethernet interfaces (using dynamic link aggregation as in 802.3ad).

There seem to be some Mellanox HCAs which do support RDMA + LAG but in hardware and using the Mellanox specific drivers (https://docs.nvidia.com/networking/pages/viewpage.action?pageId=12013422 section "Link Aggregation).

So, does someone, perhaps with more insight into the inner workings of the linux soft-roce driver, know wether this is possible or even has experience with this themselves ?

Thanks :)

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Soft-RoCE (RDMA over converged ethernet) over bonded ethernet interfaces?

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