On Tue, Jul 9, 2013 at 11:20 AM, Albert <mailmd2...@gmail.com> wrote: > On 07/09/2013 11:15 AM, Szilárd Páll wrote: >> >> Tesla C1060 is not compatible - which should be shown in the log and >> standard output. >> >> Cheers, >> -- >> Szilárd > > > THX for kind comments. > > do you mean C1060 is not compatible with cuda-5.0 toolkit? or it is not > compatable with Gromacs-4.6.3?I only obtained the following information in > the log file > > > 2 GPUs detected on host c0107: > #0: NVIDIA Tesla C2075, compute cap.: 2.0, ECC: yes, stat: compatible > #1: NVIDIA Tesla C2075, compute cap.: 2.0, ECC: yes, stat: compatible > > 2 GPUs auto-selected for this run: #0, #1
Those are not C1060-s (which is compute capability 1.3, hence not compatible with GROMACS), but C2075-s! > > NOTE: Using a GPU with ECC enabled and CUDA driver API version <5.0, known > to > cause performance loss. Switching to the alternative polling GPU wait. > If you encounter issues, switch back to standard GPU waiting by > setting > the GMX_CUDA_STREAMSYNC environment variable. As I said before, this refer to the NVIDIA driver. You can ignore this, but you'd be better off with newer drivers. > > Non-default thread affinity set probably by the OpenMP library, > disabling internal thread affinity This means that either you, or the job scheduler set GOMP_CPU_ AFFINITY or KMP_AFFINITY. This may affect performance negatively, but you'll have to try yourself. -- Szilárd > > > best > > Albert > -- > 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 -- 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
