Re: [OMPI users] users Digest, Vol 3729, Issue 2

2017-03-02 Thread Gilles Gouaillardet
n HTML attachment was scrubbed... URL: <https://rfd.newmexicoconsortium.org/mailman/private/users/attachments/20170302/03b69a4d/attachment.html> -- Message: 2 Date: Thu, 2 Mar 2017 15:34:56 + From: "Jeff Squyres (jsquyres)" <jsq

Re: [OMPI users] users Digest, Vol 3729, Issue 2

2017-03-02 Thread gzzh...@buaa.edu.cn
--- Eric -- next part -- An HTML attachment was scrubbed... URL: <https://rfd.newmexicoconsortium.org/mailman/private/users/attachments/20170302/03b69a4d/attachment.html> -- Message: 2 Date: Thu, 2 Mar 2017

Re: [OMPI users] Using mpicc to cross-compile MPI applications

2017-03-02 Thread Gilles Gouaillardet
Graham, you can configure Open MPI with '--enable-script-wrapper-compilers' that will make wrappers as scripts instead of binaries. Cheers, Gilles On 3/3/2017 10:23 AM, Graham Holland wrote: Hello, I am using OpenMPI version 1.10.2 on an arm development board and have successfully

[OMPI users] Using mpicc to cross-compile MPI applications

2017-03-02 Thread Graham Holland
Hello, I am using OpenMPI version 1.10.2 on an arm development board and have successfully cross-compiled the OpenMPI libraries and am able to use them with simple MPI applications. My question is, what is the best approach for cross-compiling more complex MPI applications which use mpicc to

Re: [OMPI users] coredump about MPI

2017-03-02 Thread Jeff Squyres (jsquyres)
A few suggestions: 1. Look for the core files in directories where you might not expect: - your $HOME (particularly if your $HOME is not a networked filesystem) - in /cores - in the pwd where the executable was launched on that machine 2. If multiple processes will be writing core files

[OMPI users] coredump about MPI

2017-03-02 Thread gzzh...@buaa.edu.cn
hi developers and users: I have a question about the coredump of MPI programs. I have two nodes, when the program was runned on the single node respectively, It can get the corefile correctly(In order to make a coredump, there is a divide-by-zero operation in this program). But when I runned

Re: [hwloc-users] Hwloc command not working

2017-03-02 Thread Jeff Squyres (jsquyres)
Jeyaraj -- I think what we need is a bit more specific information in order to help you. Everyone's system is setup differently; we don't know how yours is setup. For example: - What version of hwloc did you install? - Where did you get the RPM for hwloc? - How exactly are you testing? - You

Re: [hwloc-users] Hwloc command not working

2017-03-02 Thread Marco Atzeri
On 02/03/2017 11:56, jeyaraj wrote: Hi, All rpm file and tar file also installed. Not working a bit vague, and we have no crystal ball to look on your system. Are you sure the package is properly installed ? How you did the verification ? Should you not ask on the mailing list for help of

Re: [hwloc-users] Hwloc command not working

2017-03-02 Thread jeyaraj
Hi, All rpm file and tar file also installed. Not working hwloc-1.10.1.tar.gz hwloc-1.11.2-1.el7.src.rpm hwloc-1.5-3.el6_5.x86_64.rpm Regards, Jeyaraj. M -Original Message- From: hwloc-users [mailto:hwloc-users-boun...@lists.open-mpi.org] On Behalf Of Marco Atzeri

[hwloc-users] Hwloc command not working

2017-03-02 Thread jeyaraj
Hi All, I'm installing the hwloc the knights landing server. hwloc-dump-hwdata this command not installed. Please help me. Regards, Jeyaraj. M ___ hwloc-users mailing list hwloc-users@lists.open-mpi.org