[OMPI users] multi-compiler builds of OpenMPI (RPM)

2007-12-31 Thread Jim Kusznir
Hi all: I'm trying to set up a ROCKS cluster (CentOS 4.5) with OpenMPI and GCC, PGI, and Intel compilers. My understanding is that OpenMPI must be compiled with each compiler. The result (or at least, the runtime libs) must be in .rpm format, as that is required by ROCKS compute node deployment

[OMPI users] orte in persistent mode

2007-12-31 Thread Neeraj Chourasia
Dear All,    I am wondering if ORTE can be run in persistent mode. It has already been raised in Mailing list ( http://www.open-mpi.org/community/lists/users/2006/03/0939.php),  where it was said that the problem is still there. I just want to know, if its fixed or being fixed ?   Reason, why i

Re: [OMPI users] No output from mpirun

2007-12-31 Thread Varun R
Yes, the 'mpirun' is the one from OpenMPI. And btw mpich worked perfectly for me. It's only ompi that's giving me these problems. Do I have to setup ssh or something? Because I remember doing that for mpich. On Dec 31, 2007 4:15 AM, Reuti wrote: > Hi, > > Am 26.12.2007 um 10:08 schrieb Varun R:

Re: [OMPI users] multi-compiler builds of OpenMPI (RPM)

2007-12-31 Thread pat . o'bryant
Jim, I would start with this site "http://www.rpm.org/max-rpm/";. This site gives a really good explanation of building packages using rpm. I built my own spec file which gave me a better understanding of how RPMs work. What I did with my installation was to set up an rpm that built packag

Re: [OMPI users] No output from mpirun

2007-12-31 Thread Amit Kumar Saha
On 12/31/07, Varun R wrote: > Yes, the 'mpirun' is the one from OpenMPI. And btw mpich worked perfectly > for me. It's only ompi that's giving me these problems. Do I have to setup > ssh or something? Because I remember doing that for mpich. You have to set up password less SSH login on each of t

[OMPI users] Can't compile C++ program with extern "C" { #include mpi.h }

2007-12-31 Thread Adam C Powell IV
Greetings, I'm trying to build the Salomé engineering simulation tool, and am having trouble compiling with OpenMPI. The full text of the error is at http://lyre.mit.edu/~powell/salome-error . The crux of the problem can be reproduced by trying to compile a C++ file with: extern "C" { #include

Re: [OMPI users] Can't compile C++ program with extern "C" { #include mpi.h }

2007-12-31 Thread Brian Barrett
On Dec 31, 2007, at 7:12 PM, Adam C Powell IV wrote: I'm trying to build the Salomé engineering simulation tool, and am having trouble compiling with OpenMPI. The full text of the error is at http://lyre.mit.edu/~powell/salome-error . The crux of the problem can be reproduced by trying to

Re: [OMPI users] Can't compile C++ program with extern "C" { #include mpi.h }

2007-12-31 Thread Adam C Powell IV
On Mon, 2007-12-31 at 19:17 -0700, Brian Barrett wrote: > On Dec 31, 2007, at 7:12 PM, Adam C Powell IV wrote: > > > I'm trying to build the Salomé engineering simulation tool, and am > > having trouble compiling with OpenMPI. The full text of the error > > is at > > http://lyre.mit.edu/~powell

Re: [OMPI users] Can't compile C++ program with extern "C" { #include mpi.h }

2007-12-31 Thread Brian Barrett
On Dec 31, 2007, at 7:26 PM, Adam C Powell IV wrote: Okay, fair enough for this test example. But the Salomé case is more complicated: extern "C" { #include } What to do here? The hdf5 prototypes must be in an extern "C" block, but hdf5.h #includes a file which #includes mpi.h... Thanks for