:) Thanks to both I'll try you solution and I'll give you a feedback Thanks
2014-06-27 15:01 GMT+02:00 <tmish...@jcity.maeda.co.jp>: > > > Hi Luigi, > > Please try: > > --map-by slot:pe=4 > > Probably Ralph is very busy, so something sliped his memory... > > Regards, > Tetsuya > > > Hi all, > > My system is a 64 core, with Debian 3.2.57 64 bit, GNU gcc 4.7, kernel > Linux 3.2.0 and OpenMPI 1.8.1. > > I developed an application to matching proteins files using OpenMP > +OpenMPI. I compiled souce code with -fopenmp flag, I set OMP_NUM_THREADS=4 > then I ran binary with mpiexec -np 16. > > When the program runs, the top command show me that only 16 core are > used. If I use the previous of OpenMPI (1.6.5) it works fine. Must I set > anything in the new version? Where I wrong? > > > > Thanks in advance > > > > Luigi_______________________________________________ > > users mailing list > > us...@open-mpi.org > > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/usersLink to > this post: http://www.open-mpi.org/community/lists/users/2014/06/24712.php > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2014/06/24714.php >
