Sorry for the typo:
** I was hoping to understand the impact of OpenMPI's implementation of
these protocols using traditional TCP.
This is the paper I was referring to:
Woodall, et al., "High Performance RDMA Protocols in HPC".
On 31 January 2014 00:43, Siddhartha Jana <siddharthajana24_at_[hidden]>wrote:
> Good evening
> Is there any documentation describing the difference in MPI-level
> implementation of the eager and rendezvous protocols in OpenIB BTL versus
> TCP BTL ?
> I am only aware of the following paper. While this presents an excellent
> overview of how RDMA capabilities of modern interconnects can be leveraged
> for implementing these protocols, I was hoping to understand how OpenMPI
> implications of handling these protocols using traditional TCP.