You guys should hit up UniZurich, the have a series of 1024 CPUs in combination with several hundred GPU's in a cluster system. You could then test out some things, including scalability etc...
Sincerely, Stephan Lloyd Watkins -------- Original-Nachricht -------- > Datum: Thu, 15 Mar 2012 10:33:11 +0100 > Von: SebastianWaltz <sebastian.wa...@physik.uni-freiburg.de> > An: Discussion list for GROMACS users <gmx-users@gromacs.org> > Betreff: [gmx-users] 4.6 development version > Dear Gromacs user, > > since a few days we try to get the heterogeneous parallelization on a > Dell blade server with Tesla M2090 GPUs to work using the worksheet on > the page: > > http://www.gromacs.org/Documentation/Acceleration_and_parallelization > > we only get the OpenMM pure GPU version with mdrun-gpu running. Actually > is the heterogeneous parallelization already working in the development > version you can download using the link on the page: > > http://www.gromacs.org/Developer_Zone/Roadmap/GROMACS_4.6 > > and how can we get it running? Just adding the CMake variable GMX_GPU=ON > when compiling mdrun did not enable the heterogeneous parallelization. > > We want to use the heterogeneous parallelization used in the 4.6 version > to find out which is the optimal GPU/CPU ratio for our studied systems, > since we soon have to buy machines for the upgrade of our cluster. > > Thanks a lot > > yours > > Sebastian > > > -- NEU: FreePhone 3-fach-Flat mit kostenlosem Smartphone! Jetzt informieren: http://mobile.1und1.de/?ac=OM.PW.PW003K20328T7073a -- gmx-users mailing list gmx-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