Omni-path isn't support on AMD chips, let alone Power 9. I don't agree with the decisions, but there you go. We switched from 3 generations of Pathscale IB ad

Omni-path isn't support on AMD chips, let alone Power 9. I don't agree with the decisions, but there you go. We switched from 3 generations of Pathscale IB adapters to Mellanox because of it.