I am currently evaluating the Intel MPI for Windows platform, with Infiniband channel, and using WinOF DAPL.
I will be implementing a few 'One-Sided' communication methods to maximize data transfer efficiency, especially with image data buffer transfers (...approx 4 MBytes long), between multiple nodes.
Could you please confirm if the Intel MPI has 'implemented' the 'one-sided' communication, with 'passive' synchronization, by taking advantage of the "remote DMA" capability of Infiniband HCA....and if so, would it work with the new WinOF ?
Ideally, I am looking for the MVAPICH-2 type implementation, except on Windows platform.
Pls see http://www.mcs.anl.gov/~thakur/papers/onesided-iba.pdf