Re: [OMPI users] Open MPI compiler is slowed down by including unnecessary header files

2007-09-06 Thread Sven Stork
On Thursday 06 September 2007 02:29, Jeff Squyres wrote: > Unfortunately, is there for a specific reason. The > MPI::SEEK_* names are problematic because they clash with the > equivalent C constants. With the tricks that we have to play to make > those constants [at least mostly] work in t

Re: [OMPI users] OpenMPI and Port Range

2007-08-31 Thread Sven Stork
On Friday 31 August 2007 09:07, Gleb Natapov wrote: > On Fri, Aug 31, 2007 at 08:04:00AM +0100, Simon Hammond wrote: > > On 31/08/2007, Lev Givon wrote: > > > Received from George Bosilca on Thu, Aug 30, 2007 at 07:42:52PM EDT: > > > > I have a patch for this, but I never felt a real need for it,

Re: [OMPI users] Process termination problem

2007-08-20 Thread Sven Stork
instead of doing dirty with the library you could try to register a cleanup function with atexit. Thanks, Sven On Friday 17 August 2007 19:59, Daniel SpÄngberg wrote: > Dear George, > > I think that the best way is to call MPI_Abort. However, this forces the > user to modify the code, whic

Re: [OMPI users] openMPI on openBSD, anyone?

2007-08-16 Thread Sven Stork
On Wednesday 15 August 2007 18:13, Hor Meng Yoong wrote: > Hi: > > I want to use a MPI-like solution on openBSD i386 PCs to communicate to a > central server running Solaris OS. I am wondering has anyone use openMPI on > openBSD. If so, which version? What kind porting issues encountered? There

[OMPI users] using google-perftools for hunting memory leaks

2007-08-06 Thread Sven Stork
Dear all, while hunting for memory leaks I found the google performance tools quite useful. The included memory manager has the feature for checking for memory leak. Unlike other tools you can use this feature without any recompilation and still get some nice call graph locating the memory allo

Re: [OMPI users] Technical inquiry

2006-11-06 Thread Sven Stork
Hello Pablo. On Saturday 04 November 2006 14:04, pgar...@eside.deusto.es wrote: > > Hi, everydoby. Good afternoon. > > I've just configured and installed the openmpi-1.1.2 on a kubuntu > GNU/linux, and I'm trying now to compile the hello.c example without > results. As George said you are usin

Re: [OMPI users] OpenMPI-1.1 virtual memory overhead

2006-08-25 Thread Sven Stork
Hello Miguel, On Friday 25 August 2006 15:40, Miguel Figueiredo Mascarenhas Sousa Filipe wrote: > Hi, > > On 8/25/06, Sven Stork wrote: > > > > Hello Miguel, > > > > this is caused by the shared memory mempool. Per default this shared > > memory > &

Re: [OMPI users] OpenMPI-1.1 virtual memory overhead

2006-08-25 Thread Sven Stork
Hello Miguel, this is caused by the shared memory mempool. Per default this shared memory mapping has a size of 512 MB. You can use the "mpool_sm_size" parameter to reduce size e.g. mpirun -mca mpool_sm_size ... Thanks, Sven On Friday 25 August 2006 15:04, Miguel Figueiredo Mascarenhas Sousa

Re: [OMPI users] bug report: wrong reference in mpi.h to mpicxx.h

2006-07-19 Thread Sven Stork
Dear Paul, this previously posted "tutorial" how to build ParaView could maybe useful to you: http://www.open-mpi.org/community/lists/users/2006/05/1246.php regards, Sven On Wednesday 19 July 2006 14:57, Paul Heinzlreiter wrote: > Hi all, > > I'm not sure whether this bug has already been re