I have a question about H-series VMs. I am considering renting a few instances for an experiment that requires RDMA.
For my experiment, I would need to be able to access RDMA directly through ibverbs, e.g., by posting a WR using ib_post_send and by polling a CQ using ib_poll_cq.
Is this possible with the H-series VMs? Or do they only provide RDMA indirectly, through MPI?
I read the documentation ( https://docs.microsoft.com/en-us/azure/virtual-machines/sizes-hpc) but it does not seem to answer my question.