FWIW: HNP = head node process = mpirun.
On Feb 10, 2011, at 7:46 AM, Ralph Castain wrote: > If you srun a job, then there is no "mpirun" to provide a proc_table. So > running a job directly via srun means you cannot run TV on it. > > > On Feb 10, 2011, at 8:34 AM, Nikolay Piskun wrote: > >> >> Hi, >> I am trying to use Totalview with srun and hit interesting problem. Looks >> like if OMPI is started by “srun –mpi=ompi ”, mpi job is hang in >> ompi_wait_for_debugger() subroutine. What happen, I think is ompi was >> compiled without ORTE_DISABLE_FULL_SUPPORT and as result rank 0 is waiting >> for message from HNP (by the way what is HNP?) that was supposed to be send >> by orterun. The problem is that orterun was never invoked because MPI was >> initiated by srun, not orterun. So what is the solution? Should we always >> compile OMPI with ORTE_DISABLE_FULL_SUPPORT=true for anything that uses >> different starters like srun from SLURM? >> Thanks >> Nikolay >> >> Nikolay Piskun | Director of Continuing Engineering | Totalview Technologies >> | >> Rogue Wave Software Inc | 24 Prime Parkway, Natick, MA 01760 | p >> 508-652-7739| >> nikolay.pis...@roguewave.com >> www.roguewave.com >> >> _______________________________________________ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
