Re: [OMPI users] Romio and OpenMPI builds

2012-12-03 Thread Eric Chamberland
Le 12/03/2012 05:37 PM, Brock Palen a écrit : I was trying to use hints with ROMIO and lustre prompted by another post on this list. I have a simple MPI-IO code and I cannot using the notes I find set the lustre striping using the config file and setting ROMIO_HINTS. Question: How can I chec

[OMPI users] Romio and OpenMPI builds

2012-12-03 Thread Brock Palen
I was trying to use hints with ROMIO and lustre prompted by another post on this list. I have a simple MPI-IO code and I cannot using the notes I find set the lustre striping using the config file and setting ROMIO_HINTS. Question: How can I check which ADIO drivers ROMIO in OPenMPI was built

Re: [OMPI users] Windows support for OpenMPI

2012-12-03 Thread Damien
This is a good start. Stepping up a level and without wanting to start a bunfight with other MPI implementations, what are the advantages of OpenMPI over those other various MPI implementations, irrespective of platform? There must be some advantages, or OpenMPI wouldn't exist. Do those adva

Re: [OMPI users] Windows support for OpenMPI

2012-12-03 Thread John R. Cary
Dear OpenMPI community, This email is about whether a commercial version of OpenMPI for Windows could be successful. I hesitated before sending this, but upon asking some others (notably Jeff) on this list, it seemed appropriate. We at Tech-X have been asking whether a commercial/freemium suppo

[OMPI users] Windows support for OpenMPI

2012-12-03 Thread Damien
All, I completely missed the message about Shiqing departing as the OpenMPI Windows maintainer. I'll try and keep Windows builds going for 1.6 at least, I have 2011 and 2013 Intel licenses and VS2008 and 2012, but not 2010. I see that the 1.6.3 code base already doesn't build on Windows in

Re: [OMPI users] 0xc000007b error exit on 64-bit Windows 7

2012-12-03 Thread Damien
I just tried it on a clean VM, the 64-bit OpenMPI installer does install to Program Files (x86). That's not the end of the world, but you have to watch your paths. Miroslav, when you ran the installer did you say yes to adding OpenMPI to the system path? If you installed both 32 and 64-bit b

Re: [OMPI users] 0xc000007b error exit on 64-bit Windows 7

2012-12-03 Thread damien
Ignore what I posted, Hristo is right. On my phone screen the C looked like a 0. Sorry. Damien Sent from my android device. -Original Message- From: "Jeff Squyres (jsquyres)" To: Open MPI Users Cc: "us...@open-mpi.org" Sent: Mon, 03 Dec 2012 9:01 AM Subject: Re: [OMPI users] 0

Re: [OMPI users] 0xc000007b error exit on 64-bit Windows 7

2012-12-03 Thread damien
That's a null pointer access. It's not necessarily OpenMPI causing that. You'll need to supply more info about what you're running. Damien Sent from my android device. -Original Message- From: "Jeff Squyres (jsquyres)" To: Open MPI Users Cc: "us...@open-mpi.org" Sent: Mon, 03

Re: [OMPI users] 0xc000007b error exit on 64-bit Windows 7

2012-12-03 Thread Iliev, Hristo
Hi, 0xC07B is STATUS_INVALID_IMAGE_FORMAT. It mostly means that some of the dynamic link libraries (DLLs) that the executable is linked against are of different "bitness", e.g. 32-bit. It could be a packaging error in Open MPI, or it could be messed up installation. You could use the Dependenc

Re: [OMPI users] 0xc000007b error exit on 64-bit Windows 7

2012-12-03 Thread Jeff Squyres (jsquyres)
I'm afraid we've lost the open MPI community windows developer. So I don't know if you'll get a good answer to this question. Sorry! :( Sent from my phone. No type good. On Dec 3, 2012, at 6:40 AM, "Ilias Miroslav" wrote: > Dear experts, > > I just installed > http://www.open-mpi.org/sof

[OMPI users] EuroMPI 2013 - Call for Papers

2012-12-03 Thread Jeff Squyres
It's that time of year again! Time to start thinking about what you'll submit for the EuroMPI 2013 conference. See you in Madrid next September! Begin forwarded message: > From: EuroMPI 2013 > Date: November 28, 2012 9:58:41 AM PST > Reply-To: Javier Garcia Blas > > [Apologies if you got

[OMPI users] 0xc000007b error exit on 64-bit Windows 7

2012-12-03 Thread Ilias Miroslav
Dear experts, I just installed http://www.open-mpi.org/software/ompi/v1.6/downloads/OpenMPI_v1.6.1-1_win64.exe on our Intel i7 64-bit Windows 7 system. When I try to run some executable, I am getting error "Application Error The application was unable to start correctly (0xc07b)..." Any

Re: [OMPI users] Lustre hints via environment variables/runtime parameters

2012-12-03 Thread Eric Chamberland
On 12/03/2012 03:23 AM, pascal.dev...@bull.net wrote: try with: striping_unit 1048576 striping_factor 16 (stripe_size means striping_unit and stripe_count means striping_factor) Shame on me! ;-) Thank you, it works perfectly now!... Eric

[OMPI users] Possible memory leak in MPI_Gather

2012-12-03 Thread Silvio a Beccara
Dear users, I have found a memory leak in an MPI program of mine. Basically the memory used by the program increases first rapidly, and then linearly, even if slowly, with time. I reproduced the error in a very simple program, which I include here: #include #include #include #include #inclu

Re: [OMPI users] Lustre hints via environment variables/runtime parameters

2012-12-03 Thread pascal . deveze
users-boun...@open-mpi.org a écrit sur 01/12/2012 14:47:09 : > De : Eric Chamberland > A : us...@open-mpi.org > Date : 01/12/2012 14:47 > Objet : [OMPI users] Lustre hints via environment variables/runtime parameters > Envoyé par : users-boun...@open-mpi.org > > Hi, > > I am using openmpi 1.6.

Re: [OMPI users] CentOS 6.3 & OpenMPI 1.6.3

2012-12-03 Thread Mike Dubman
Please download http://mellanox.com/downloads/hpc/mxm/v1.1/mxm-latest.tar, it contains mxm.rpm for mofed 1.5.4.1 On Mon, Dec 3, 2012 at 8:18 AM, Mike Dubman wrote: > ohh.. you have MOFED 1.5.4.1, thought it was 1.5.3-3.1.0 > will provide you a link to mxm package compiled with this MOFED version

Re: [OMPI users] CentOS 6.3 & OpenMPI 1.6.3

2012-12-03 Thread Mike Dubman
ohh.. you have MOFED 1.5.4.1, thought it was 1.5.3-3.1.0 will provide you a link to mxm package compiled with this MOFED version (thanks to no ABI in OFED). On Sun, Dec 2, 2012 at 10:04 PM, Joseph Farran wrote: > 1.5.4.1

[OMPI users] deadlock on intercommunicator after MPI_Comm_spawn_multiple (OS X / Linux)

2012-12-03 Thread Valentin Clement
Hi, I'm using call to MPI_Comm_spawn_multiple in a quite big application. I've seen a deadlock occurred in a very strange situation. If I'm running my application on my Ubuntu 12.10 with OpenMPI 1.6.3 there is absolutely no problem. On my Mac OS X 10.8.2 with also OpenMPI 1.6.3, I'm experiencing a