Re: [OMPI users] SM failure with mixed 32/64-bit procs on the samemachine

2010-06-04 Thread Jeff Squyres
I doubt that we have tested this kind of scenario much (specifically with shared memory). I guess I'm not too surprised that it doesn't work -- to my knowledge, you're the first person to ask for heterogeneous *on the same server*. As such, I don't know if we'll do much work to support it

Re: [OMPI users] SM failure with mixed 32/64-bit procs on the samemachine

2010-06-04 Thread Barrett, Brian W
Jeff - Is indicating we don't support it really the right thing to do? Given that SM should already have the proc data, it seems that setting the reachable bit to zero for the other process of different "architecture" is all that is required. Brian On Jun 4, 2010, at 8:26 AM, Jeff Squyres

Re: [OMPI users] SM failure with mixed 32/64-bit procs on the samemachine

2010-06-04 Thread Katz, Jacob
This would be a quite serious limitation from my point of view. I'm a library developer, and my library is used in heterogeneous environment. Since 32b executables regularly work on 64b machines, they get intermixed by the users with 64b executables on the same machine. Switching to another BTL

[OMPI users] Debug info on Darwin

2010-06-04 Thread Peter Thompson
We've had a couple of reports of users trying to debug with Open MPI and TotalView on Darwin and not being able to use the classic mpirun -tv -np 4 ./foo launch. The typical problem shows up as something like Can't find typedef for MPIR_PROCDESC and then TotalView can't attach to the

Re: [OMPI users] SM failure with mixed 32/64-bit procs onthe samemachine

2010-06-04 Thread Jeff Squyres
On Jun 4, 2010, at 2:18 PM, Katz, Jacob wrote: > This would be a quite serious limitation from my point of view. I'm a library > developer, and my library is used in heterogeneous environment. Since 32b > executables regularly work on 64b machines, they get intermixed by the users > with 64b

[OMPI users] Unable to connect to a server using MX MTL with TCP

2010-06-04 Thread Audet, Martin
Hi OpenMPI_Users and OpenMPI_Developers, I'm unable to connect a client application using MPI_Comm_connect() to a server job (the server job calls MPI_Open_port() before calling by MPI_Comm_accept()) when the server job uses MX MTL (although it works without problems when the server uses MX

[OMPI users] RE : Unable to connect to a server using MX MTL with TCP

2010-06-04 Thread Audet, Martin
Sorry, I forgot the attachements... Martin De : users-boun...@open-mpi.org [users-boun...@open-mpi.org] de la part de Audet, Martin [martin.au...@imi.cnrc-nrc.gc.ca] Date d'envoi : 4 juin 2010 19:18 À : us...@open-mpi.org Objet : [OMPI users] Unable to