Thanks for your reply.
I am running MPI 2.0 on Ubuntu 4.2.4, kernel version 2.6.24. I ran the server program as mpirun -np 1 server. This program gave me the output port as 0.1.0:2000. I used this port name value as the command line argument for the client program: mpirun -np 1 client 0.1.1:2000 Regards, Blesson. From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain Sent: 29 September 2009 23:59 To: Open MPI Users Subject: Re: [OMPI users] MPI_Comm_accept()/connect() errors I will ask the obvious - what version of Open MPI are you running? In what environment? What was your command line? :-) On Sep 29, 2009, at 3:50 PM, Blesson Varghese wrote: Hi, I have been trying to execute the server.c and client.c program provided in http://www.mpi-forum.org/docs/mpi21-report/node213.htm#Node213, using accept() and connect() function in MPI. However, the following errors are generated. [hpcc00:16522] *** An error occurred in MPI_Comm_connect [hpcc00:16522] *** on communicator MPI_COMM_WORLD [hpcc00:16522] *** MPI_ERR_INTERN: internal error [hpcc00:16522] *** MPI_ERRORS_ARE_FATAL (goodbye) Could anybody please help me? Many thanks, Blesson. _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users
