Re: [OMPI users] OpenMPI on a LAN

2008-12-01 Thread Heitor Florido
Hi Raymond, Raymond wrote: > > Hi Heitor, > > > Heitor Florido wrote: > > I have installed OpenMPI on both computers and my application works on on > > both of them, but when I try to communicate between them, the method > > MPI_Lookup_name can't resolve the name published by the other machine. >

Re: [OMPI users] OpenMPI on a LAN (Raymond Wan)

2008-12-01 Thread Ralph Castain
Hi Heitor You may have trouble making this work with OMPI 1.2 depending upon how you actually execute things. The Publish_name and Lookup_name functions in that release series are somewhat constrained in their operation. You may find 1.3 to be a better fit. That said, you -can- make it wo

Re: [OMPI users] OpenMPI on a LAN

2008-11-29 Thread Raymond Wan
Hi Heitor, Heitor Florido wrote: I have installed OpenMPI on both computers and my application works on on both of them, but when I try to communicate between them, the method MPI_Lookup_name can't resolve the name published by the other machine. I've tried to run the example from mpi-forum t

Re: [OMPI users] OpenMPI on a LAN (Raymond Wan)

2008-11-29 Thread Heitor Florido
Hi raymond, I have installed OpenMPI on both computers and my application works on on both of them, but when I try to communicate between them, the method MPI_Lookup_name can't resolve the name published by the other machine. I've tried to run the example from mpi-forum that uses MPI_Open_port to

Re: [OMPI users] OpenMPI on a LAN

2008-11-28 Thread Gus Correa
Hi Heitor and list For most problems FAQs page is very helpful: http://www.open-mpi.org/faq/ http://www.open-mpi.org/faq/?category=running http://www.open-mpi.org/faq/?category=troubleshooting Also, follow Ray's suggestion, and try to run the examples/hello_c.c (on OMPI source directory) prog

Re: [OMPI users] OpenMPI on a LAN

2008-11-27 Thread Raymond Wan
Hi Heitor, Heitor Florido wrote: Hello, I have built an application using opemmpi 1.2.8 that is a client/server application that uses MPI_publish_name and MPI_Lookup_name to start the communication. This application works fine on a single computer. However, i'd like to run it on 2 pcs using li