Re: [OMPI users] wrong core binding by openmpi-1.5.5

2012-04-18 Thread Jeffrey Squyres
Ralph filed https://svn.open-mpi.org/trac/ompi/ticket/3075 about this. I just reviewed Brice's patch and it looks good to me (it looks like I forgot to update the logical/physical conversion in the module_set/get methods). Thanks! On Apr 12, 2012, at 1:46 AM, Brice Goglin wrote: > Hello Tetsu

Re: [OMPI users] OpenMPI build configure error on Windows 7 / MinGW

2012-04-18 Thread Anton Morgan
I'm just user, but i wanted to give a heads up on using cywin/mingw environment on Windows 7 64-bit. I would refer to: http://www.open-mpi.org/community/lists/users/2012/04/18959.php in regards to an issue with mpi_send/mpi_receive using this environment. Now I installed OpenMPI 1.5.5 binary and

[OMPI users] OpenMPI build configure error on Windows 7 / MinGW

2012-04-18 Thread Kjell-Arne Solli
Hi, I have trouble building an OpenMPI environment on Windows 7 -64bit for use by simulation software written for Linux-environment, please help. I use a single workstation with two processors (sums up to 12 cores). The HP-MPI environment is already present for some other software (installed fr

Re: [OMPI users] MPI_Send, MPI_Recv problem on Mac and Linux

2012-04-18 Thread Peter Sels
ok, I see. Interesting. Thanks. Peter On 18 April 2012 14:17, Jeffrey Squyres wrote: > On Apr 18, 2012, at 3:15 AM, Peter Sels wrote: > >> I suppose with C++ MPI it's possible to enforce more strict type >> checking using template or so.) > > Not really, unfortunately.  :-( [snip] -- Peter Sels

Re: [OMPI users] MPI_Send, MPI_Recv problem on Mac and Linux

2012-04-18 Thread Jeffrey Squyres
On Apr 18, 2012, at 3:15 AM, Peter Sels wrote: > I suppose with C++ MPI it's possible to enforce more strict type > checking using template or so.) Not really, unfortunately. :-( The idea is to be able to send *anything* through the (void*) choice buffer designation -- that includes even sendi

Re: [OMPI users] machine exited on signal 11 (Segmentation fault).

2012-04-18 Thread Jeffrey Squyres
As a guess, you're passing in a bad address. Double check the buffers that you're sending to MPI_SEND/MPI_RECV/etc. On Apr 17, 2012, at 10:43 PM, Rohan Deshpande wrote: > After using malloc i am getting following error > > *** Process received signal *** > Signal: Segmentation fault (11) >

Re: [OMPI users] MPI_Send, MPI_Recv problem on Mac and Linux

2012-04-18 Thread Peter Sels
Hi Jeffrey, Thanks a lot for answering my message. The &work io work thing escaped my attention. (Usually the compiler catches these things but of course here any pointer type should work. I suppose with C++ MPI it's possible to enforce more strict type checking using template or so.) Anyway in t