Re: [OMPI users] Can I install OpenMPI on a machine where I have mpich2

2006-07-04 Thread Manal Helal
Hi Eric Thank you very much for your reply. I am a PhD student, and I do need this comparison for academic purposes; a fairly generic one will do, and I guess after running on both, I might have my own application/hardware specific points to add, Thanks again, I appreciate it, Manal On Mon,

Re: [OMPI users] Can I install OpenMPI on a machine where I have mpich2

2006-07-04 Thread Eric Thibodeau
The only reference I have at the moment (technical article in french). http://www.manitou.uqam.ca/manitou.dll?lire+recherche+_DEFAUT+format+html+expression+%2340786002:2 I strongly recommend scanning IEEE on the subject though and cheching out the beowulf mailling list. Eric Le lundi 3

[OMPI users] Compilation problem

2006-07-04 Thread Samuel Wieczorek
Hi, I tried to install open-mpi on a Mac OS X (10.4), but the compilation step failed due to undefined symbols. Here is the compressed output files. Any idea to help me ? Thanks Samuel W -- Samuel Wieczorek Laboratoire de Biologie, Informatique et Mathematiques Departement Reponse et Dynamique

[OMPI users] runtime error

2006-07-04 Thread Manal Helal
Hi sorry for posting too much, I tried running and I got this error, I assume that this is the stack of the calls before the error Signal:11 info.si_errno:0(Success) si_code:2(SEGV_ACCERR) Failing at addr:0x8059b73 [0] func:/usr/local/bin/openmpi/lib/libopal.so.0 [0xb7e76ed0] [1]

Re: [OMPI users] OpenMPI 1.1: Signal:10, info.si_errno:0(Unknown, error:0), si_code:1(BUS_ADRALN) (Terry D., Dontje)

2006-07-04 Thread Terry D. Dontje
Brian, it looks like the Address alignment error I saw might have been resolved with one of the last set of bug fixes to go into v1.1. The gold version of v1.1 worked once for me. Unfortunately before I left for the week shutdown (last Thursday) I could not test it again and the head of the

Re: [OMPI users] OpenMPI 1.1 backward compatible?

2006-07-04 Thread Daniƫl Mantione
On Thu, 29 Jun 2006, Jeff Squyres (jsquyres) wrote: > I think you may have caught us in an unintentional breakage. If your > Open MPI was compiled as shared libraries and dynamic shared objects (the > default), this error should not have happened since we did not change > mpi.h. Sure, I

Re: [OMPI users] Compilation problem

2006-07-04 Thread Brian Barrett
On Jul 3, 2006, at 11:49 PM, Samuel Wieczorek wrote: Hi, I tried to install open-mpi on a Mac OS X (10.4), but the compilation step failed due to undefined symbols. Here is the compressed output files. Any idea to help me ? This is very odd, but it appears that /usr/bin/find isn't

Re: [OMPI users] error in running openmpi on remote node

2006-07-04 Thread Brian Barrett
On Jul 4, 2006, at 1:53 AM, Chengwen Chen wrote: Dear openmpi users, I am using openmpi-1.0.2 on Redhat linux. I can succussfully run mpirun in single PC with 2 np. But fail in remote node. Can you give me some advices? thank you very much in advance. [say@wolf45 tmp]$ mpirun -np 2