Actually, the error was correct - it was me that was incorrect. The correct set of options would be:
—map-by ppr:12_node —bind-to core —cpu-set=0,2,4,… Sorry about the confusion > On Sep 13, 2015, at 2:43 AM, Ralph Castain <r...@open-mpi.org> wrote: > > The rankfile will certainly do it, but that error is a bug and I’ll have to > fix it. > > >> On Sep 13, 2015, at 1:10 AM, Saliya Ekanayake <esal...@gmail.com >> <mailto:esal...@gmail.com>> wrote: >> >> 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 >> <mailto: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 >>> <mailto: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 >>>> <mailto: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 <tel:812-391-4914> >>>> <http://saliya.org/>http://saliya.org >>>> <http://saliya.org/>_______________________________________________ >>>> users mailing list >>>> us...@open-mpi.org <mailto:us...@open-mpi.org> >>>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>>> <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 >>>> <http://www.open-mpi.org/community/lists/users/2015/09/27558.php> >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org <mailto:us...@open-mpi.org> >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> <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 >>> <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 <tel:812-391-4914> >>> http://saliya.org <http://saliya.org/> >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org <mailto:us...@open-mpi.org> >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> <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 >>> <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 >> <tel:%2B49%20%280%29%209131%20%2F%2085%20-%2020421> >> Fax: +49 (0) 9131 / 85 - 26565 >> <tel:%2B49%20%280%29%209131%20%2F%2085%20-%2026565> >> >> ======================================================= >> >> >> E-mail: tobias.kloef...@fau.de <mailto:tobias.kloef...@fau.de> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org <mailto:us...@open-mpi.org> >> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >> <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 >> <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 >> <http://saliya.org/>_______________________________________________ >> users mailing list >> us...@open-mpi.org <mailto: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/2015/09/27562.php >
