Oh, one of the nodes had a 3-days-old version of ompi. Updating it to HEAD solved the problem. Now it's working with and without "-mca sec basic".
Thank you and sorry for this stupid mistake. Cheers, Federico Il giorno sab 28 mar 2015 alle ore 02:55 Ralph Castain <r...@open-mpi.org> ha scritto: > It’s definitely the security authorization issue - working on the broader > solution now. The MCA param should indeed resolve the problem for now > > > On Mar 27, 2015, at 6:15 PM, Gilles Gouaillardet < > gilles.gouaillar...@gmail.com> wrote: > > Federico, > > can you try > mpirun -mca sec basic ... > > cheers, > > Gilles > > On Saturday, March 28, 2015, Federico Reghenzani < > federico1.reghenz...@mail.polimi.it> wrote: > >> Hello all. >> I'm working together with Gianmario to Barbeque >> <http://bosp.dei.polimi.it/>-OpenMPI interface. I downloaded the last >> version of repository from github. After successfully maked & installed it, >> I can execute locally OpenMPI programs. The problem is when I try to >> execute the program also remotely, I get this error: >> >> [MyHostname:02907] [[33518,0],0] ORTE_ERROR_LOG: Error in file >> oob_tcp_connection.c at line 806 >> >> and the execution stucks. I also tried with ompi_info: >> >> /usr/local/bin/mpirun --bynode --hostfile hf --tag-output ompi_info -v >> ompi fullull --parsable >> >> Using stable 1.8.4 there is no problem. >> >> Any help would be appreciated. >> >> >> Cheers, >> >> Federico Reghenzani >> *M.Eng. student @ Politecnico di Milano* >> > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2015/03/17173.php > > > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: http://www.open-mpi.org/community/lists/devel/2015/03/ > 17174.php
