[OMPI users] MPI_Comm_connect() fails.

2008-03-11 Thread Audet, Martin
Hi, I'm experimenting with the MPI-2 functions for supporting the client/server model in MPI (e.g. server and client are independently created MPI jobs establishing an intercommunicator between them at run time, see section 5.4 "Establishing Communication" of the MPI-2 standard document) and it

Re: [OMPI users] MPI_Comm_connect() fails.

2008-03-11 Thread Pak Lui
Hi Martin, I believe you first need to start a persistent daemon with an ORTE universe and tell your server and client apps about the universe that you want them to connect to. Here's an example of starting a persistent daemon with a specific universe (--debug is optional). % orted --persis