I could get it working by manually generating a rankfile all the ranks and not using any --map-by options.
I'll try the --map-by core as well On Sun, Sep 13, 2015 at 3:59 AM, Tobias Kloeffel <tobias.kloef...@fau.de> wrote: > Hi, > use: --map-by core > > regards, > Tobias > > > On 09/13/2015 09:41 AM, Saliya Ekanayake wrote: > > I tried, > > --map-by ppr:12:node --slot-list 0,2,4,6,8,10,12,14,16,18,20,22 --bind-to > core -np 12 > > but it complains, > > "Conflicting directives for binding policy are causing the policy > to be redefined: > > New policy: socket > Prior policy: CORE > > Please check that only one policy is defined. > " > > On Sun, Sep 13, 2015 at 2:57 AM, Ralph Castain <r...@open-mpi.org> wrote: > >> Try something like this instead: >> >> —map-by ppr:12:node —bind-to core —slot-list=0,2,4,6,8,… >> >> You’ll have to play a bit with the core numbers in the slot-list to get >> the numbering right as I don’t know how your machine numbers them, and I >> can’t guarantee it will work - but it’s worth a shot. If it doesn’t, then I >> may have to add an option for such purposes >> >> Ralph >> >> On Sep 12, 2015, at 7:39 PM, Saliya Ekanayake <esal...@gmail.com> wrote: >> >> Hi, >> >> We've a machine as in the following picture. I'd like to run 12 MPI procs >> per node each bound to 1 core, but like shown in blue dots in the pictures. >> I can use the following command to run 12 procs per node, but PE=1 makes >> all the 12 processes will run in just 1 socket. PE=2 will make a process >> bind to 2 cores, which is not what I want. >> >> --map-by ppr:12:node:PE=1,SPAN >> >> Thank you, >> Saliya >> >> <image.png> >> >> -- >> Saliya Ekanayake >> Ph.D. Candidate | Research Assistant >> School of Informatics and Computing | Digital Science Center >> Indiana University, Bloomington >> Cell 812-391-4914 >> <http://saliya.org/>http://saliya.org >> _______________________________________________ >> 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/2015/09/27558.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/2015/09/27559.php >> > > > > -- > Saliya Ekanayake > Ph.D. Candidate | Research Assistant > School of Informatics and Computing | Digital Science Center > Indiana University, Bloomington > Cell 812-391-4914 > http://saliya.org > > > _______________________________________________ > users mailing listus...@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/2015/09/27560.php > > > -- > M.Sc. Tobias Klöffel > ======================================================= > Interdisciplinary Center for Molecular Materials (ICMM) > and Computer-Chemistry-Center (CCC) > Department Chemie und Pharmazie > Friedrich-Alexander-Universität Erlangen-Nürnberg > Nägelsbachstr. 25 > D-91052 Erlangen, Germany > > Room: 2.307 > Phone: +49 (0) 9131 / 85 - 20421 > Fax: +49 (0) 9131 / 85 - 26565 > > ======================================================= > > > E-mail: tobias.kloef...@fau.de > > > _______________________________________________ > 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/2015/09/27561.php > -- Saliya Ekanayake Ph.D. Candidate | Research Assistant School of Informatics and Computing | Digital Science Center Indiana University, Bloomington Cell 812-391-4914 http://saliya.org
