I restarted my system and the error message changed to this:
mpiexec was unable to launch the specified application as it could not find an e xecutable: Executable: Test.exe Node: SOUMIWHP5003567 while attempting to start process rank 0. -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of vimalmat...@eaton.com Sent: Thursday, June 14, 2012 3:08 PM To: us...@open-mpi.org Subject: Re: [OMPI users] Building MPI on Windows Anything else that you can think off that could be causing this? -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of vimalmat...@eaton.com Sent: Thursday, June 14, 2012 2:10 PM To: us...@open-mpi.org Subject: Re: [OMPI users] Building MPI on Windows Yes, I’m trying to do this in C++. The file is named .cpp. I changed printf to cout. Still no change in the output. -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Damien Sent: Thursday, June 14, 2012 2:03 PM To: Open MPI Users Subject: Re: [OMPI users] Building MPI on Windows Hmmm. I think that tutorial might be slightly broken. Calling printf without #include <stdio> causes all kinds of random runtime problems, and printf in a C++ program is generally not awesome. Is your long-term goal a C++ project? If you want C++, rename your main.c to main.cpp and update your project. And change printf ("Number of threads = %d, My rank = %d\n", nTasks, rank); to std::cout << "Number of threads = " << nTasks << ", My rank = " << rank << "\n"; Damien On 14/06/2012 11:52 AM, vimalmat...@eaton.com wrote: Yeah, that’s the only output. Here’s the code: #include <iostream> #include "mpi.h" using namespace std; int main(int argc, char* argv[]) { //cout << "Hello World\n"; int nTasks, rank; MPI_Init(&argc,&argv); MPI_Comm_size(MPI_COMM_WORLD,&nTasks); MPI_Comm_rank(MPI_COMM_WORLD,&rank); printf ("Number of threads = %d, My rank = %d\n", nTasks, rank); MPI_Finalize(); return 0; } -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Damien Sent: Thursday, June 14, 2012 1:49 PM To: Open MPI Users Subject: Re: [OMPI users] Building MPI on Windows OK. We might need to see the code for the program you're trying to run with mpiexec to help with that one. Is that the full output? Damien On 14/06/2012 11:41 AM, vimalmat...@eaton.com wrote: Did the copy paste. Now I get a message saying: mpiexec noticed that the job aborted, but has no info as to the process that caused that situation -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Damien Sent: Thursday, June 14, 2012 1:36 PM To: Open MPI Users Subject: Re: [OMPI users] Building MPI on Windows Ah. You installed the OpenMPI binaries too right? Those are built with VS2010. I bet the way your paths are set up it's using the installed version of mpiexec that wants VS2010 runtimes, not the mpiexec you compiled today that will use the VS2008 runtimes that you have. OK, here's a quick fix you can try so you don't have to mess with paths. Go into the installed\bin directory from your OpenMPI version, select everything, and copy it to the directory where your new project puts its executables (probably the Debug directory). Then run your mpiexec .... from within that Debug directory and it will use all your OpenMPI exes and dlls because it will look there first. Welcome to path pain. Happens on every operating system. Damien On 14/06/2012 11:19 AM, vimalmat...@eaton.com wrote: No, it’s the VS 2008 Express edition. -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Damien Sent: Thursday, June 14, 2012 1:17 PM To: Open MPI Users Subject: Re: [OMPI users] Building MPI on Windows That's odd. That's the standard MS C++ runtime for VS 2010. I thought you built with VS 2008 Express though. Or is your VS Express the 2010 version? On 14/06/2012 11:10 AM, vimalmat...@eaton.com wrote: Thanks. When I try to run the program with mpiexec.exe, I get an error message saying “The Program can't start because MSVCR100.dll is missing from your computer”. What did I miss? -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Damien Sent: Thursday, June 14, 2012 12:11 PM To: Open MPI Users Subject: Re: [OMPI users] Building MPI on Windows That goes in Configuration Properties - C/C++ - Preprocessor - Preprocessor Definitions. Damien On 14/06/2012 10:07 AM, vimalmat...@eaton.com wrote: Thanks a lot Damien. When I compile the code that they’ve used in the link you sent, I get this error: error LNK2001: unresolved external symbol _ompi_mpi_comm_world I looked this up in the mail archives and Shiqing said "OMPI_IMPORTS" needs to be added as a preprocessor definition in the project configuration. Where specifically do I add this? -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Damien Sent: Thursday, June 14, 2012 11:42 AM To: Open MPI Users Subject: Re: [OMPI users] Building MPI on Windows Vimal, Start with this: http://supercomputingblog.com/mpi/getting-started-with-mpi-using-visual-studio-2008-express/ The only difference is that whereever this tutorial says "HPC Pack 2008 SDK directory" you should go to "c:\ompi\openmpi-1.6\installed" and use the include, lib and bin directories from there. This will give you a simple VS project that you can use to start building your own stuff. Damien On 14/06/2012 8:55 AM, vimalmat...@eaton.com wrote: Everything went as you expected. No errors except that I don’t have Fortran compilers so checking OMPI_WANT_F77_BINDINGS and OMPI_WANT_F90_BINDINGS threw some error messages. One more question – in which project out of the 16 do I include code that I want to run? -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Damien Sent: Wednesday, June 13, 2012 5:38 PM To: Open MPI Users Subject: Re: [OMPI users] Building MPI on Windows Vimal, Here's how to build OpenMPI with Visual Studio and CMake. These are exact steps. 1) Download this: http://www.open-mpi.org/software/ompi/v1.6/downloads/openmpi-1.6.tar.gz 2) Extract that to somewhere on your hard drive. My path was C:\projects6\openmpi-1.6. I renamed it to C:\projects6\openmpi-1.6-64. You can use 7-Zip to extract tgz archives on Windows. 3) Start the CMake GUI. Set the source and build directories. Mine were C:/projects6/openmpi-1.6-64 and C:/projects6/openmpi-1.6-64/build 4) Press Configure. Say Yes if it asks you to create the build directory. 5) Look at the generator view that comes up. I chose Visual Studio 9 2008 Win64 but you can select whatever you have on your system. Click Specify Native Compilers. This will make sure you get the right compilers. In the C and C++ compiler, I put "C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\bin\amd64\cl.exe". You can navigate to which one you have. In the Fortran compiler, I put "C:/Program Files (x86)/Intel/Composer XE 2011 SP1/bin/intel64/ifort.exe". You can navigate to which one you have. Press Finish once you have selected the compilers and the config will start. Takes a couple of minutes on my laptop. First things first. If you want a Release build, you have to change a CMake setting. The 5th line down in the red window will say CMAKE_BUILD_TYPE. Change the text (type it in) to say Release if you want a Release build, otherwise the final install step won't work. Also, further down the red window there's some options you should change. Scroll down through that window, there's a lot to choose from. I usually check OMPI_RELEASE_BUILD, OMPI_WANT_F77_BINDINGS and OMPI_WANT_F90_BINDINGS. OMPI_WANT_CXX_BINDINGS should already be checked. (Note to Jeff & Shiqing: We should probably work out a good set of standard choices if there are others on top of these). 6) Press Configure again, and CMake will go through identifying the Fortran compiler if you asked for Fortran bindings and a few other things. It should work fine with the options above. 7) Assuming that it was fine, press Generate. That produces an OpenMPI.sln project for Visual Studio, it's in whatever directory you specified as your build directory. 8) Open the sln in Visual Studio. Open the Properties of "Solution 'OpenMPI'". Look at Configuration Properties - Configuration. Check the Configuration button at the top, it might say Debug, but it should say Release if you changed CMAKE_BUILD_TYPE earlier. If it says Debug, change the drop-down to Release. Click OK. Then open the Properties again and make sure what you selected is right, otherwise change it, press OK again. Visual Studio does that sometimes. 9) Moment of Truth. Right-click on "Solution 'OpenMPI'" and select Build Solution. The compile should start. 10) Wait. 11) Wait some more. 12) Grab a snack (or a beer.....), this will take a while, 15-20 minutes. 13) If the build was successful (it should be), there's one last step. Right-click on the INSTALL sub-project and click Build. That will organise the header files, libraries and binaries into a set of directories, under whatever directory you said your source is in with CMake. On mine it was C:\projects6\openmpi-1.6\installed. In there you'll see bin, include, lib and share directories. That's a complete OpenMPI build with everything you need. If you'd like to try this and provide feedback, we can tweak the instructions until they're bulletproof. I can help you build with whatever compilers you have on your system, just post back to the list. I don't do Cygwin though. Doing HPC on Windows is weird enough..... :-) Damien On 13/06/2012 1:35 PM, vimalmat...@eaton.com wrote: What do I do after I run it? -- Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain Sent: Wednesday, June 13, 2012 3:32 PM To: Open MPI Users Subject: Re: [OMPI users] Building MPI on Windows I'm not a Windozer, so I can't speak to the port for that platform. However, the conversation here seems strange to me. Have you actually read the instructions on the open-mpi.org web site? Looks pretty simple to me. You download the .exe installer for either 32 or 64 bits, and run it. You don't build OMPI from source - the distro contains everything you need to just run. See: http://www.open-mpi.org/software/ompi/v1.6/ for the software and some Windows notes. On Jun 13, 2012, at 1:20 PM, Trent Creekmore wrote: I just gave up and stuck with Unix/Linux. Eclipse IDE offers a very nice plugin for developing and debugging MPI code named Parallel Tools Platform. Something not available in Visual Studio, except for similar one made by Intel, but I believe you have to use their compiler. You could always run Eclipse remotely from any Windows OS using a Secure Shell client and Xming (A Windows based X Server). That is what I do, and no more wasting time trying to get OMPI trying to run on Windows. From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of vimalmat...@eaton.com Sent: Wednesday, June 13, 2012 2:09 PM To: us...@open-mpi.org; us...@open-mpi.org Subject: Re: [OMPI users] Building MPI on Windows I've tried the Cygwin way. Been hitting roadblocks for a week now. I've just uninstalled everything and started from scratch again. -- Vimal -----Original Message----- From: users-boun...@open-mpi.org on behalf of Trent Creekmore Sent: Wed 6/13/2012 2:47 PM To: 'Open MPI Users' Subject: Re: [OMPI users] Building MPI on Windows This may, or may not be helpful, but I have tried the Windows offerings. I have never gotten anything to function was expected. Compiling, or the available binaries. I think they just don't work at all. My suggestion which I feel would be easier, and less headache way would be to install something like CygWin, which would give you a Unix/Linux like environment running under Windows. You would only need to compile it in CygWin just like the Linux/Unix docs say to do. I don't know if anyone else has done it this way or not. From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of vimalmat...@eaton.com Sent: Wednesday, June 13, 2012 1:32 PM To: us...@open-mpi.org Subject: [OMPI users] Building MPI on Windows Hi, I'm trying to follow the ReadMe file to build OpenMPI on Windows: Step 1: Untar the contrib/platform/win32/ompi-static.tgz tarball in the root directory of the Open MPI distribution. I do not have ompi-static.tgz in the mentioned path. Step 2: Go in the ompi/datatype subdirectory in the Open MPI distribution and copy the following: datatype_pack.c to datatype_pack_checksum.c datatype_unpack.c to datatype_unpack_checksum.c I do not see these files in the mentioned path. Step 4: Open the Open MPI project (.sln file) from the root directory of the distribution. I don't have a .sln file anywhere Help anyone? Shiqing? Thanks, Vimal From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of vimalmat...@eaton.com Sent: Wednesday, June 13, 2012 11:21 AM To: f...@hlrs.de Cc: us...@open-mpi.org Subject: Re: [OMPI users] Help with buidling MPI(Error: mpi.h not found) I did make uninstall. I also deleted the folders of the other implementation. I ran ./configure and make all install. At the end of the make I saw a bunch of errors for the makefiles. I've attached the .log and .out files. Please tell me if I'm on the right track. Thanks, Vimal From: Shiqing Fan [mailto:f...@hlrs.de] Sent: Wednesday, June 13, 2012 9:37 AM To: Mathew, Vimal Cc: Open MPI Users Subject: Re: [OMPI users] Help with buidling MPI(Error: mpi.h not found) Hi Vimal, I'm not sure how you can uninstall the other one, may be 'make uninstall' from the source? Or you may also ask in their mailing list. Another solution might use the full path for the executables, like "c:\Program Files\OpenMPI_v1.6-win32\bin\mpicc hello.c" or under Cygwin: "/cygdrive/c/Program\ Files/OpenMPI_v1.6-win32/bin/mpicc.exe hello.c". Of course, I suggest to get rid of the other MPI implementation. Shiqing On 2012-06-13 3:17 PM, vimalmat...@eaton.com wrote: Hi Shiqing, I installed the LAN/MPI implementation first then the Open MPI implementation. Could this be the problem? If yes, how do I get rid of the LAN/MPI implementation? Thanks, Vimal From: Shiqing Fan [mailto:f...@hlrs.de] Sent: Wednesday, June 13, 2012 4:49 AM To: Open MPI Users Cc: Mathew, Vimal Subject: Re: [OMPI users] Help with buidling MPI(Error: mpi.h not found) Hi Vimal, The output looks strange. If you use the installer under Cygwin, mpicc shouldn't try to link with liblammpio.* or any library in /usr/local/lib. So I guess the mpicc is messed up with some previously installed MPI implementations. Could you please verify that 'which mpicc' is the one you installed? Anyway, here I sent some screen shots that how it should look like under Cygwin. 1 - run command 'mpicc chello.c' 2 - run command 'mpicc chello.c -o chello' Regards, Shiqing On 2012-06-12 8:44 PM, vimalmat...@eaton.com wrote: I ran OpenMPI_v1.6-1_win64.exe. Now I get this message: C9995799@SOUMIWHP5003567 ~/openmpi-1.6 $ mpicc hello.c -o hello WARNING: mpicc expected to find liblammpio.* in /usr/local/lib WARNING: MPI-2 IO support will be disabled gcc: hello.c: No such file or directory mpicc: No such file or directory -- Vimal -----Original Message----- From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Jeff Squyres Sent: Tuesday, June 12, 2012 2:30 PM To: Open MPI Users Subject: Re: [OMPI users] Help with buidling MPI(Error: mpi.h not found) Probably easier to just run the Open MPI binary installer. On Jun 12, 2012, at 2:24 PM, <vimalmat...@eaton.com> <mailto:vimalmat...@eaton.com> wrote: So I simply download and run OpenMPI_v1.6-1_win64.exe? Or is there a way to fix the Fortran compiler? -- Vimal -----Original Message----- From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Jeff Squyres Sent: Tuesday, June 12, 2012 2:20 PM To: Open MPI Users Subject: Re: [OMPI users] Help with buidling MPI(Error: mpi.h not found) It does not look like you successfully built Open MPI -- it looks like Open MPI's configure script aborted because your Fortran compiler wasn't behaving: ----- checking if Fortran 77 compiler supports COMPLEX*16... yes checking size of Fortran 77 COMPLEX*16... 16 checking alignment of Fortran COMPLEX*16... 8 checking if Fortran 77 compiler supports COMPLEX*32... no checking for max Fortran MPI handle index... ( 0x7fffffff < 2147483647 ? 0x7fffffff : 2147483647 ) checking Fortran value for .TRUE. logical type... configure: error: Could not determine value of Fortran .TRUE.. Aborting. ----- Anything that happened after that is somewhat irrelevant because Open MPI didn't configure properly. Looking in config.log, I see why: ----- configure:44290: checking Fortran value for .TRUE. logical type configure:44386: gcc -DNDEBUG -g -O2 -finline-functions -fno-strict-aliasing -I. -c conftest.c configure:44393: $? = 0 configure:44403: gfortran -o conftest conftest.o conftestf.f /usr/lib/gcc/i686-pc-cygwin/4.5.3/../../../../i686-pc-cygwin/bin/ld: reopening conftest.exe: Device or resource busy /usr/lib/gcc/i686-pc-cygwin/4.5.3/../../../../i686-pc-cygwin/bin/ld: final link failed: Device or resource busy collect2: ld returned 1 exit status configure:44410: $? = 1 configure:44427: error: Could not determine value of Fortran .TRUE.. Aborting. ----- All this may be irrelevant, though, because it looks like you're building on Windows. In that case, you might well want to just download the OMPI Windows binaries. I don't know offhand if we support building on Windows with the normal configure / make methodology; we normally use cmake to build from source on Windows. On Jun 12, 2012, at 1:25 PM, <vimalmat...@eaton.com> <mailto:vimalmat...@eaton.com> wrote: Hi, I was directed to the OpenMPI website from the Boost Libraries page to install an MPI Installation. I've followed all the steps in the installation guide to configure and build MPI. When I try to compile the hello.c program which contains <mpi.h>. I get an error message saying mpi.h does not exist I've attached the config.log, config.out, make.out , ompi_info all and make-install.out files. Any help will be greatly appreciated! Thanks, Vimal Mathew <openmpi-1.6.7z>_______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/ _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/ _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users -- --------------------------------------------------------------- Shiqing Fan High Performance Computing Center Stuttgart (HLRS) Tel: ++49(0)711-685-87234 Nobelstrasse 19 Fax: ++49(0)711-685-65832 70569 Stuttgart http://www.hlrs.de/organization/people/shiqing-fan/ email: f...@hlrs.de -- --------------------------------------------------------------- Shiqing Fan High Performance Computing Center Stuttgart (HLRS) Tel: ++49(0)711-685-87234 Nobelstrasse 19 Fax: ++49(0)711-685-65832 70569 Stuttgart http://www.hlrs.de/organization/people/shiqing-fan/ email: f...@hlrs.de _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users
