Re: [OMPI users] Portland Group Compiler "-Msignextend" flag

2007-04-25 Thread Jeff Squyres
Fixed in the trunk, and change move request filed for the v1.2 branch. Thanks! On Apr 25, 2007, at 8:30 PM, Bruce Foster wrote: The README instructions for PGI compilation have a typo: Current context: - The Portland Group compilers require the "-Msignextend" compiler flag to extend the

[OMPI users] Portland Group Compiler "-Msignextend" flag

2007-04-25 Thread Bruce Foster
The README instructions for PGI compilation have a typo: Current context: - The Portland Group compilers require the "-Msignextend" compiler flag to extend the sign bit when converting from a shorter to longer integer. This is is different than other compilers (such as GNU). When compilin

[OMPI users] Open MPI v1.2.1

2007-04-25 Thread Tim Mattox
The Open MPI Team, representing a consortium of research, academic, and industry partners, is pleased to announce the release of Open MPI version 1.2.1. This release is mainly a bug fix release over the the v1.2 release, but there are few minor new features. We strongly recommend that all users u

[OMPI users] Classified Cluster

2007-04-25 Thread Cupp, Matthew R
Hi, Does anybody have any experience with setting up a NISPOM certified classified cluster using Windows AD and Open MPI? We are using CentOS 5 as our Linux distro. Thanks, Matt __ Matt Cupp Battelle Memorial Institute Statistics and Information Analysis

Re: [OMPI users] testing the Windows version of OpenMPI

2007-04-25 Thread George Bosilca
I let you know when we have something available. Should not be very long now. Thanks, george. On Apr 25, 2007, at 1:24 PM, dam...@khubla.com wrote: This might be the wrong list to ask this on. I work in a shop that does cross-platform HPC. Can I get on a list for testing the Windows

[OMPI users] testing the Windows version of OpenMPI

2007-04-25 Thread damien
This might be the wrong list to ask this on. I work in a shop that does cross-platform HPC. Can I get on a list for testing the Windows version of OpenMPI when it's ready to be banged on? I realise it's a while away yet. Damien

Re: [OMPI users] mpirun syntax for smp machine

2007-04-25 Thread Brock Palen
OpenMPI will do this on its own. As shared memory in its mind is preferable to tcp. We can measure the difference here on the same kind of system (Sun x4600). If you want to force omitting tcp (should not be needed) run like this: mpirun --mca btl ^tcp -np 8 ./a.out Brock Palen Center

[OMPI users] mpirun syntax for smp machine

2007-04-25 Thread Borenstein, Bernard S
We just got a 8 cpu machine with 64GB of memory. I've been told it would be advantageous to run MPI codes with shared memory and not use TCP sockets for this new machine. How do I do this with OPENMPI. Thanx, Bernie Borenstein The Boeing Company

Re: [OMPI users] How do you switch off paffinity?

2007-04-25 Thread Christian Bell
Hi Mostyn, On Tue, 24 Apr 2007, Mostyn Lewis wrote: > Well, I'm sorry to have caused even a smidgen of grief here. > I moved aside the *paffinity_linux* module and la and it still > bound. I was using InfiniPath HCAs and beta software and eventually found > (sigh) a variable to stop the affine -

Re: [OMPI users] Disabling Tight Integration with SGE

2007-04-25 Thread Jeremy Stout
On 4/25/07, Brian W. Barrett wrote: > Is there a command line compile or runtime option to disable tight > integration with Sun Grid Engine? I reviewed the FAQ and saw there was > a way not to build certain components at compile time. However, I'm > not quite sure what it would be in the case of

Re: [OMPI users] Disabling Tight Integration with SGE

2007-04-25 Thread Brian W. Barrett
> Is there a command line compile or runtime option to disable tight > integration with Sun Grid Engine? I reviewed the FAQ and saw there was > a way not to build certain components at compile time. However, I'm > not quite sure what it would be in the case of gridengine. Any help > would be apprec

Re: [OMPI users] Disabling Tight Integration with SGE

2007-04-25 Thread Götz Waschk
On 4/25/07, Jeremy Stout wrote: Is there a command line compile or runtime option to disable tight integration with Sun Grid Engine? Hi, you can disable components as described here: http://www.open-mpi.org/faq/?category=tuning#selecting-components To disable them permantly you could also de

[OMPI users] Disabling Tight Integration with SGE

2007-04-25 Thread Jeremy Stout
Is there a command line compile or runtime option to disable tight integration with Sun Grid Engine? I reviewed the FAQ and saw there was a way not to build certain components at compile time. However, I'm not quite sure what it would be in the case of gridengine. Any help would be appreciated.