Re: [OMPI users] 3.0.4, 4.0.1 build failure on OSX Mojave with LLVM

2019-04-24 Thread JR Cary via users
On 4/24/19 7:25 AM, Gilles Gouaillardet wrote: John, what if you move some parameters to CPPFLAGS and CXXCPPFLAGS (see the new configure command line below) Thanks, Gilles, that did in fact work for 3.3.4.  I was writing up an email when yours came in, so I'll move my response to here: Jeff

Re: [OMPI users] readv failed How to debug?

2016-02-16 Thread JR Cary
Thanks, Jeff. I'll let you know what happens. Best.John On 2/16/16 10:19 AM, Jeff Squyres (jsquyres) wrote: -Original Message- From: JR Cary Reply: Open MPI Users Date: February 16, 2016 at 9:39:23 AM To: us...@open-mpi.org Subject: Re: [OMPI users] readv failed How to

Re: [OMPI users] readv failed How to debug?

2016-02-16 Thread JR Cary
one vector of N MPI_DOUBLE, and one other process MPI_Bcast N MPI_DOUBLE. you can try to mpirun --mca coll ^tuned ... and see if it helps fwiw, OpenMPI 1.6.5 is quite old nowadays... Cheers, Gilles On 2/16/2016 7:28 AM, JR Cary wrote: We have distributed a binary to a pers

Re: [OMPI users] readv failed How to debug?

2016-02-16 Thread JR Cary
ector of N MPI_DOUBLE, and one other process MPI_Bcast N MPI_DOUBLE. you can try to mpirun --mca coll ^tuned ... and see if it helps fwiw, OpenMPI 1.6.5 is quite old nowadays... Cheers, Gilles On 2/16/2016 7:28 AM, JR Cary wrote: We have distributed a binary to a person with a Linux cluster. When h

[OMPI users] readv failed How to debug?

2016-02-15 Thread JR Cary
We have distributed a binary to a person with a Linux cluster. When he runs our binary, he gets [server1:10978] *** An error occurred in MPI_Bcast [server1:10978] *** on communicator MPI COMMUNICATOR 8 DUP FROM 7 [server1:10978] *** MPI_ERR_TRUNCATE: message truncated [server1:10978] *** MPI_ERRO

[OMPI users] Problem building 1.10.1 on OSX:

2015-11-26 Thread JR Cary
i.e., Yosemite, $ uname -a Darwin numbersixe.carys.home 14.5.0 Darwin Kernel Version 14.5.0: Tue Sep 1 21:23:09 PDT 2015; root:xnu-2782.50.1~1/RELEASE_X86_64 x86_64 but also occurs on El Capitan: ln -s /Users/cary/projects/vorpalall/builds/openmpi-1.10.1/static/../ompi/contrib/vt/vt/extlib/

Re: [OMPI users] Multiple threads for an mpi process

2014-09-12 Thread JR Cary
On 9/12/14, 7:27 AM, Tim Prince wrote: On 9/12/2014 6:14 AM, JR Cary wrote: This must be a very old topic. I would like to run mpi with one process per node, e.g., using -cpus-per-rank=1. Then I want to use openmp inside of that. But other times I will run with a rank on each physical core

[OMPI users] Multiple threads for an mpi process

2014-09-12 Thread JR Cary
This must be a very old topic. I would like to run mpi with one process per node, e.g., using -cpus-per-rank=1. Then I want to use openmp inside of that. But other times I will run with a rank on each physical core. Inside my code I would like to detect which situation I am in. Is there an open

[OMPI users] Runtime replacement of mpi libraries?

2014-09-11 Thread JR Cary
We need to build an application on our machine with one mpi (e.g. openmpi), but for performance reasons, upon installation, we would like to runtime link to a different, specialized mpi, such as an SGI implementation provided for their systems. Can one expect this to work? I tried this with ope

Re: [OMPI users] openmpi-1.9a1r27674 on Cygwin-1.7.17

2012-12-18 Thread JR Cary
w thousand regular users, I think OpenMPI on native Windows is dead in the water. Damien On 18/12/2012 8:06 AM, JR Cary wrote: On 12/18/12 6:29 AM, Jeff Squyres wrote: This brings up the point again, however, of Windows support. Open MPI recently lost its only Windows developer (he moved on to non-

Re: [OMPI users] openmpi-1.9a1r27674 on Cygwin-1.7.17

2012-12-18 Thread JR Cary
On 12/18/12 6:29 AM, Jeff Squyres wrote: This brings up the point again, however, of Windows support. Open MPI recently lost its only Windows developer (he moved on to non-HPC things). This has been discussed on the lists a few times (I honestly don't remember if it was this users list or the

[OMPI users] Is mpi_igather (non blocking) part of openmpi?

2012-12-05 Thread JR Cary
I cannot find it. Do I need to enable it somehow? Thx...John Cary