OK. I'll check back again when 1.3.3 comes out. Thanks. -r
-----Original Message----- From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Edgar Gabriel Sent: Wednesday, May 20, 2009 11:16 AM To: Open MPI Users Subject: Re: [OMPI users] FW: hanging after many comm create/destroy's I am 99.99% sure that this bug has been fixed in the current trunk and will be available in the upcoming 1.3.3 release... Thanks Edgar Lippert, Ross wrote: > > > The attached program prints hangs at after printing "Iteration 65524". > It does not appear to me that it should. Removal of the barrier call or > changing the barrier call to use MPI_COMM_WORLD does get rid of the > hang, so I believe this program is a minimal representation of a bug. > > I have attached the output of ompi_info --all as well. I do not have > access to the config.log. > > The command to compile was > > mpicc mpibug.c > > The command to run was > > orterun --np 8 --mca btl tcp,self -- ./a.out > > > -r > > > ------------------------------------------------------------------------ > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Edgar Gabriel Assistant Professor Parallel Software Technologies Lab http://pstl.cs.uh.edu Department of Computer Science University of Houston Philip G. Hoffman Hall, Room 524 Houston, TX-77204, USA Tel: +1 (713) 743-3857 Fax: +1 (713) 743-3335 _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users