Hi, Am 18.11.2011 um 15:21 schrieb Gerard Henry:
> hello all, > > i got trouble to confgure a queue on SGE 6.2u5 (linux) > > I have two machines amd64, with this topology: SCCSCC so the total of cores > is 8. > <snip> > > and the PE is defined by: > qconf -sp mpi_labo > pe_name mpi_labo > slots 8 > user_lists NONE > xuser_lists NONE > start_proc_args /bin/true > stop_proc_args /bin/true > allocation_rule $pe_slots $pe_slots means that all slots must be allocated on one and the same machine. You can try $round_robin or $fill_up (man sge_pe) to get slots from different machine. But: Using threads (like Open MP) needs an SMP machine. So, running 8 threads in SMP isn't possible in your configuration as you have only 4 per machine. You will need for example an MPI library to compute across machines. -- Reuti > control_slaves TRUE > job_is_first_task FALSE > urgency_slots min > accounting_summary FALSE > > > If i try to submit with "-pe mpi_labo 4", it works. What am i missing? > > I also tried to augment the value: > qconf -mq long1 > slots 8 > but in this case, the program executes his 8 threads on the same host, that's > not what i want; > > thanks in advance for help, > > gerard > > > _______________________________________________ > users mailing list > users@gridengine.org > https://gridengine.org/mailman/listinfo/users _______________________________________________ users mailing list users@gridengine.org https://gridengine.org/mailman/listinfo/users
