paramnet-3 supports RDMA. there's separate uDAPL interface for fast path
specifically for MPI apps. tested with MVAPICH2 and intel mpi.
we've started with ofed/IPoIB for TCP/IP support. network is capable of
exploiting the stack further.
mismatch between ofed requirements and paramnet-3 specs, are covered in
the patch.
On Sun, 22 Nov 2009, Roland Dreier wrote:
I think rather than worrying about OFED, you're better off working on
getting your drivers integrated in the mainline kernel.
However if you just have IPoIB working, and your fabric is not IB, then
I think you might be better off implementing IP-over-paramnet-3 and
avoiding the complexity of the RDMA stack. Unless paramnet-3 is
RDMA-like?
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