Re: [OMPI users] Compilation problem

2006-07-04 Thread Samuel Wieczorek
Great ! It works now ! Thanks Samuel Le 4/07/06 16:00, « Brian Barrett » a écrit : > 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 outp

Re: [OMPI users] Where can I get mpi api reference

2006-07-04 Thread George Bosilca
MPI is a standard. All MPI libraries, including MPICH, Open MPI and LAM, follow this standard. There is no difference between their API. That's one of the most interesting features of MPI, providing a standard interface for message passing on all architectures. Now your warning is real, but

Re: [OMPI users] runtime error

2006-07-04 Thread Brian Barrett
On Jul 4, 2006, at 1:58 AM, Manal Helal wrote: 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/

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 /tmp/t

Re: [OMPI users] Where can I get mpi api reference

2006-07-04 Thread Brian Barrett
On Jul 4, 2006, at 12:51 AM, Manal Helal wrote: I am trying to compile a code that was done for MPICH2 to openmpi 1.1, and I am getting a warning: warning: passing argument 3 of ‘MPI_Irecv’ makes pointer from integer without a cast MPI_Irecv takes the third parameter (the buffer type) as inte

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 executabl

Re: [OMPI users] OpenMPI 1.1 backward compatible?

2006-07-04 Thread Daniël 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 sim

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] error in running openmpi on remote node

2006-07-04 Thread kefeng chen
See the following section in FAQ. http://www.open-mpi.org/faq/?category=rsh#ssh-keys and you should copy your application onto every node, if you are not logged in using NFS. On 7/4/06, Chengwen Chen wrote: Dear openmpi users, I am using openmpi-1.0.2 on Redhat linux. I can succussfully ru

[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] func:[0xe44

[OMPI users] error in running openmpi on remote node

2006-07-04 Thread Chengwen Chen
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 /tmp/test.x [say@wolf45 tmp]$ mpirun -np 2 --host wolf45,wolf

[OMPI users] Where can I get mpi api reference

2006-07-04 Thread Manal Helal
Hi I am trying to compile a code that was done for MPICH2 to openmpi 1.1, and I am getting a warning: warning: passing argument 3 of ‘MPI_Irecv’ makes pointer from integer without a cast MPI_Irecv takes the third parameter (the buffer type) as integer (MPI_Datatype), and I am using constants d

[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

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 juillet