[openib-general] [RFC][PATCH] rdma_cm: allow joins to return a unique address
mshefty at ichips.intel.com
Wed Jan 31 09:24:51 PST 2007
> I understand that your approach relies on the uniqueness of the MGID
> being generated. This means that to have different MPI jobs use
> different MGIDs , the MGIDs must be generated --always-- on the same
> NODE and be propagated to other nodes/ranks participating in that MPI
> job - correct?
MGID uniqueness is provided by the SA when the join request contains an MGID of
0. There is no requirement that the MGIDs be generated on the same node.
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