GPUDirect RDMA on ConnectX-2?

Infrastructure & Networking Software And Drivers RDMA Software For GPU
1

Is GPUDirect RDMA supported on ConnectX-2?

Is GPUDirect (without RDMA) supported on ConnectX-2? Are there any special drivers needed for that beyond the standard CUDA toolkit from NVIDIA?

Is GPUDirect RDMA supported on the new Nvidia 980 GTX card?

Is GPUDirect RDMA supported on Infinihost III?

Is GPUDirect (without RDMA) supported on Infinihost III? Are there any special drivers needed for that beyond the standard CUDA toolkit from NVIDIA?

2

GPUDirect RDMA is supported on ConnectX-3 and later adapters.

Support for GPUDirect capabilities (non-GPUDirect RDMA); are supported inherently by the drivers in OFED, Mellanox OFED as well as the NVIDIA drivers.

We have only tested the K-series of GPUs at this time; Kepler class GPUs are supported by NVIDIA.