Re: [gmx-users] Problem compiling Gromacs 4.6.3 with CUDA
On Fri, Nov 8, 2013 at 12:02 AM, Jones de Andrade johanne...@gmail.comwrote: Really? Of course. With openmp gets to use all your cores for PME+bondeds+stuff while the GPU does PP. Any version without openmp gets to use one core per domain, which is bad. An what about gcc+mpi? should I expect any improvement? Run how and compared with what? Using an external MPI library within a single node is a complete waste of time compared with the alternatives (thread-MPI, OpenMP, or both). Mark On Thu, Nov 7, 2013 at 6:51 PM, Mark Abraham mark.j.abra...@gmail.com wrote: You will do much better with gcc+openmp than icc-openmp! Mark On Thu, Nov 7, 2013 at 9:17 PM, Jones de Andrade johanne...@gmail.com wrote: Did it a few days ago. Not so much of a problem here. But I compiled everything, including fftw, with it. The only error I got was that I should turn off the separable compilation, and that the user must be in the group video. My settings are (yes, I know it should go better with openmp, but openmp goes horrobly in our cluster, I don't know why): setenv CC /opt/intel/bin/icc setenv CXX /opt/intel/bin/icpc setenv F77 /opt/intel/bin/ifort setenv CMAKE_PREFIX_PATH /storage/home/johannes/lib/fftw/vanilla/ mkdir build cd build cmake .. -DGMX_GPU=ON -DCUDA_SEPARABLE_COMPILATION=OFF -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda -DGMX_OPENMP=OFF -DGMX_MPI=ON -DGMX_THREAD_MPI=OFF -DMPIEXEC_MAX_NUMPROCS=1024 -DBUILD_SHARED_LIBS=OFF -DGMX_PREFER_STATIC_LIBS=ON -DCMAKE_INSTALL_PREFIX=/storage/home/johannes/bin/gromacs/vanilla/ make make install cd .. rm -rf build On Thu, Nov 7, 2013 at 3:02 PM, Mark Abraham mark.j.abra...@gmail.com wrote: icc and CUDA is pretty painful. I'd suggest getting latest gcc. Mark On Thu, Nov 7, 2013 at 2:42 PM, ahmed.sa...@stfc.ac.uk wrote: Hi, I'm having trouble compiling v 4.6.3 with GPU support using CUDA 5.5.22. The configuration runs okay and I have made sure that I have set paths correctly. I'm getting errors: $ make [ 0%] Building NVCC (Device) object src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o icc: command line warning #10006: ignoring unknown option '-dumpspecs' /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../lib64/crt1.o: In function `_start': (.text+0x20): undefined reference to `main' CMake Error at cuda_tools_generated_pmalloc_cuda.cu.o.cmake:206 (message): Error generating /apps/src/gromacs/gromacs-4.6.3/src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o make[2]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/./cuda_tools_generated_pmalloc_cuda.cu.o] Error 1 make[1]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/all] Error 2 make: *** [all] Error 2 Any help would be appreciated. Regards, Ahmed. -- Scanned by iCritical. -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at
Re: [gmx-users] Problem compiling Gromacs 4.6.3 with CUDA
Ok, you convinced me. I'll really give it a try. I'm following this throw the suposition that openMP implementation on intel compilers is not as good as GNU compilers. I already tested intel openMP in our cluster, and it just sucked in comparison to the pure MPI compilation. Let's hope I can make it work together with the IMPI. I don't want to install openmpi as just a user also (did it a long time ago as root, not in limited space). Thanks again! On Fri, Nov 8, 2013 at 9:21 AM, Mark Abraham mark.j.abra...@gmail.comwrote: On Fri, Nov 8, 2013 at 12:02 AM, Jones de Andrade johanne...@gmail.com wrote: Really? Of course. With openmp gets to use all your cores for PME+bondeds+stuff while the GPU does PP. Any version without openmp gets to use one core per domain, which is bad. An what about gcc+mpi? should I expect any improvement? Run how and compared with what? Using an external MPI library within a single node is a complete waste of time compared with the alternatives (thread-MPI, OpenMP, or both). Mark On Thu, Nov 7, 2013 at 6:51 PM, Mark Abraham mark.j.abra...@gmail.com wrote: You will do much better with gcc+openmp than icc-openmp! Mark On Thu, Nov 7, 2013 at 9:17 PM, Jones de Andrade johanne...@gmail.com wrote: Did it a few days ago. Not so much of a problem here. But I compiled everything, including fftw, with it. The only error I got was that I should turn off the separable compilation, and that the user must be in the group video. My settings are (yes, I know it should go better with openmp, but openmp goes horrobly in our cluster, I don't know why): setenv CC /opt/intel/bin/icc setenv CXX /opt/intel/bin/icpc setenv F77 /opt/intel/bin/ifort setenv CMAKE_PREFIX_PATH /storage/home/johannes/lib/fftw/vanilla/ mkdir build cd build cmake .. -DGMX_GPU=ON -DCUDA_SEPARABLE_COMPILATION=OFF -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda -DGMX_OPENMP=OFF -DGMX_MPI=ON -DGMX_THREAD_MPI=OFF -DMPIEXEC_MAX_NUMPROCS=1024 -DBUILD_SHARED_LIBS=OFF -DGMX_PREFER_STATIC_LIBS=ON -DCMAKE_INSTALL_PREFIX=/storage/home/johannes/bin/gromacs/vanilla/ make make install cd .. rm -rf build On Thu, Nov 7, 2013 at 3:02 PM, Mark Abraham mark.j.abra...@gmail.com wrote: icc and CUDA is pretty painful. I'd suggest getting latest gcc. Mark On Thu, Nov 7, 2013 at 2:42 PM, ahmed.sa...@stfc.ac.uk wrote: Hi, I'm having trouble compiling v 4.6.3 with GPU support using CUDA 5.5.22. The configuration runs okay and I have made sure that I have set paths correctly. I'm getting errors: $ make [ 0%] Building NVCC (Device) object src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o icc: command line warning #10006: ignoring unknown option '-dumpspecs' /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../lib64/crt1.o: In function `_start': (.text+0x20): undefined reference to `main' CMake Error at cuda_tools_generated_pmalloc_cuda.cu.o.cmake:206 (message): Error generating /apps/src/gromacs/gromacs-4.6.3/src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o make[2]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/./cuda_tools_generated_pmalloc_cuda.cu.o] Error 1 make[1]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/all] Error 2 make: *** [all] Error 2 Any help would be appreciated. Regards, Ahmed. -- Scanned by iCritical. -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the
Re: [gmx-users] Problem compiling Gromacs 4.6.3 with CUDA
icc and CUDA is pretty painful. I'd suggest getting latest gcc. Mark On Thu, Nov 7, 2013 at 2:42 PM, ahmed.sa...@stfc.ac.uk wrote: Hi, I'm having trouble compiling v 4.6.3 with GPU support using CUDA 5.5.22. The configuration runs okay and I have made sure that I have set paths correctly. I'm getting errors: $ make [ 0%] Building NVCC (Device) object src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o icc: command line warning #10006: ignoring unknown option '-dumpspecs' /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../lib64/crt1.o: In function `_start': (.text+0x20): undefined reference to `main' CMake Error at cuda_tools_generated_pmalloc_cuda.cu.o.cmake:206 (message): Error generating /apps/src/gromacs/gromacs-4.6.3/src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o make[2]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/./cuda_tools_generated_pmalloc_cuda.cu.o] Error 1 make[1]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/all] Error 2 make: *** [all] Error 2 Any help would be appreciated. Regards, Ahmed. -- Scanned by iCritical. -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists
Re: [gmx-users] Problem compiling Gromacs 4.6.3 with CUDA
Did it a few days ago. Not so much of a problem here. But I compiled everything, including fftw, with it. The only error I got was that I should turn off the separable compilation, and that the user must be in the group video. My settings are (yes, I know it should go better with openmp, but openmp goes horrobly in our cluster, I don't know why): setenv CC /opt/intel/bin/icc setenv CXX /opt/intel/bin/icpc setenv F77 /opt/intel/bin/ifort setenv CMAKE_PREFIX_PATH /storage/home/johannes/lib/fftw/vanilla/ mkdir build cd build cmake .. -DGMX_GPU=ON -DCUDA_SEPARABLE_COMPILATION=OFF -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda -DGMX_OPENMP=OFF -DGMX_MPI=ON -DGMX_THREAD_MPI=OFF -DMPIEXEC_MAX_NUMPROCS=1024 -DBUILD_SHARED_LIBS=OFF -DGMX_PREFER_STATIC_LIBS=ON -DCMAKE_INSTALL_PREFIX=/storage/home/johannes/bin/gromacs/vanilla/ make make install cd .. rm -rf build On Thu, Nov 7, 2013 at 3:02 PM, Mark Abraham mark.j.abra...@gmail.comwrote: icc and CUDA is pretty painful. I'd suggest getting latest gcc. Mark On Thu, Nov 7, 2013 at 2:42 PM, ahmed.sa...@stfc.ac.uk wrote: Hi, I'm having trouble compiling v 4.6.3 with GPU support using CUDA 5.5.22. The configuration runs okay and I have made sure that I have set paths correctly. I'm getting errors: $ make [ 0%] Building NVCC (Device) object src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o icc: command line warning #10006: ignoring unknown option '-dumpspecs' /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../lib64/crt1.o: In function `_start': (.text+0x20): undefined reference to `main' CMake Error at cuda_tools_generated_pmalloc_cuda.cu.o.cmake:206 (message): Error generating /apps/src/gromacs/gromacs-4.6.3/src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o make[2]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/./cuda_tools_generated_pmalloc_cuda.cu.o] Error 1 make[1]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/all] Error 2 make: *** [all] Error 2 Any help would be appreciated. Regards, Ahmed. -- Scanned by iCritical. -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists
Re: [gmx-users] Problem compiling Gromacs 4.6.3 with CUDA
You will do much better with gcc+openmp than icc-openmp! Mark On Thu, Nov 7, 2013 at 9:17 PM, Jones de Andrade johanne...@gmail.comwrote: Did it a few days ago. Not so much of a problem here. But I compiled everything, including fftw, with it. The only error I got was that I should turn off the separable compilation, and that the user must be in the group video. My settings are (yes, I know it should go better with openmp, but openmp goes horrobly in our cluster, I don't know why): setenv CC /opt/intel/bin/icc setenv CXX /opt/intel/bin/icpc setenv F77 /opt/intel/bin/ifort setenv CMAKE_PREFIX_PATH /storage/home/johannes/lib/fftw/vanilla/ mkdir build cd build cmake .. -DGMX_GPU=ON -DCUDA_SEPARABLE_COMPILATION=OFF -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda -DGMX_OPENMP=OFF -DGMX_MPI=ON -DGMX_THREAD_MPI=OFF -DMPIEXEC_MAX_NUMPROCS=1024 -DBUILD_SHARED_LIBS=OFF -DGMX_PREFER_STATIC_LIBS=ON -DCMAKE_INSTALL_PREFIX=/storage/home/johannes/bin/gromacs/vanilla/ make make install cd .. rm -rf build On Thu, Nov 7, 2013 at 3:02 PM, Mark Abraham mark.j.abra...@gmail.com wrote: icc and CUDA is pretty painful. I'd suggest getting latest gcc. Mark On Thu, Nov 7, 2013 at 2:42 PM, ahmed.sa...@stfc.ac.uk wrote: Hi, I'm having trouble compiling v 4.6.3 with GPU support using CUDA 5.5.22. The configuration runs okay and I have made sure that I have set paths correctly. I'm getting errors: $ make [ 0%] Building NVCC (Device) object src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o icc: command line warning #10006: ignoring unknown option '-dumpspecs' /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../lib64/crt1.o: In function `_start': (.text+0x20): undefined reference to `main' CMake Error at cuda_tools_generated_pmalloc_cuda.cu.o.cmake:206 (message): Error generating /apps/src/gromacs/gromacs-4.6.3/src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o make[2]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/./cuda_tools_generated_pmalloc_cuda.cu.o] Error 1 make[1]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/all] Error 2 make: *** [all] Error 2 Any help would be appreciated. Regards, Ahmed. -- Scanned by iCritical. -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists
Re: [gmx-users] Problem compiling Gromacs 4.6.3 with CUDA
Really? An what about gcc+mpi? should I expect any improvement? On Thu, Nov 7, 2013 at 6:51 PM, Mark Abraham mark.j.abra...@gmail.comwrote: You will do much better with gcc+openmp than icc-openmp! Mark On Thu, Nov 7, 2013 at 9:17 PM, Jones de Andrade johanne...@gmail.com wrote: Did it a few days ago. Not so much of a problem here. But I compiled everything, including fftw, with it. The only error I got was that I should turn off the separable compilation, and that the user must be in the group video. My settings are (yes, I know it should go better with openmp, but openmp goes horrobly in our cluster, I don't know why): setenv CC /opt/intel/bin/icc setenv CXX /opt/intel/bin/icpc setenv F77 /opt/intel/bin/ifort setenv CMAKE_PREFIX_PATH /storage/home/johannes/lib/fftw/vanilla/ mkdir build cd build cmake .. -DGMX_GPU=ON -DCUDA_SEPARABLE_COMPILATION=OFF -DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda -DGMX_OPENMP=OFF -DGMX_MPI=ON -DGMX_THREAD_MPI=OFF -DMPIEXEC_MAX_NUMPROCS=1024 -DBUILD_SHARED_LIBS=OFF -DGMX_PREFER_STATIC_LIBS=ON -DCMAKE_INSTALL_PREFIX=/storage/home/johannes/bin/gromacs/vanilla/ make make install cd .. rm -rf build On Thu, Nov 7, 2013 at 3:02 PM, Mark Abraham mark.j.abra...@gmail.com wrote: icc and CUDA is pretty painful. I'd suggest getting latest gcc. Mark On Thu, Nov 7, 2013 at 2:42 PM, ahmed.sa...@stfc.ac.uk wrote: Hi, I'm having trouble compiling v 4.6.3 with GPU support using CUDA 5.5.22. The configuration runs okay and I have made sure that I have set paths correctly. I'm getting errors: $ make [ 0%] Building NVCC (Device) object src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o icc: command line warning #10006: ignoring unknown option '-dumpspecs' /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../lib64/crt1.o: In function `_start': (.text+0x20): undefined reference to `main' CMake Error at cuda_tools_generated_pmalloc_cuda.cu.o.cmake:206 (message): Error generating /apps/src/gromacs/gromacs-4.6.3/src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir//./cuda_tools_generated_pmalloc_cuda.cu.o make[2]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/./cuda_tools_generated_pmalloc_cuda.cu.o] Error 1 make[1]: *** [src/gmxlib/cuda_tools/CMakeFiles/cuda_tools.dir/all] Error 2 make: *** [all] Error 2 Any help would be appreciated. Regards, Ahmed. -- Scanned by iCritical. -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists