Dear Developers
I am planning to port tcp component to xensocket, which is a fast interdomain
communication mechanism for guest domains in Xen. I may add that Xensocket is
one way socket and I must admit before writing further that I am totally new to
OpenMPI or any other mpi implementation for that matter.
As per design, and the fact that these sockets are not normal sockets, I have
to pass certain information (basically memory references, guest domain info
etc) to other peers once sockets have been created. I understand that
mca_pml_base_modex_send and recv (or simply using
mca_btl_tcp_component_exchange) can be used to exchange information, but I
cannot seem to get them to communicate. So to put my question in a very simple
way..... I want to create a socket structure containing necessary information,
and then pass it to all other peers before start of actual mpi communication.
What is the easiest way to do it.
Any pointer to right direction is appreciated.
Thanks and Best Regards
Atif
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