I think it has something to do with your environment, /etc/hosts, IT setup, hostname function return value e.t.c I am not sure if it has something to do with Open MPI at all. Lenny. On Mon, Aug 17, 2009 at 12:59 PM, jody <jody....@gmail.com> wrote:
> Hi Lenny > > Thanks - using the full names makes it work! > Is there a reason why the rankfile option treats > host names differently than the hostfile option? > > Thanks > Jody > > > > On Mon, Aug 17, 2009 at 11:20 AM, Lenny > Verkhovsky<lenny.verkhov...@gmail.com> wrote: > > Hi > > This message means > > that you are trying to use host "plankton", that was not allocated via > > hostfile or hostlist. > > But according to the files and command line, everything seems fine. > > Can you try using "plankton.uzh.ch" hostname instead of "plankton". > > thanks > > Lenny. > > On Mon, Aug 17, 2009 at 10:36 AM, jody <jody....@gmail.com> wrote: > >> > >> Hi > >> > >> When i use a rankfile, i get an error message which i don't understand: > >> > >> [jody@plankton tests]$ mpirun -np 3 -rf rankfile -hostfile testhosts > >> ./HelloMPI > >> > -------------------------------------------------------------------------- > >> Rankfile claimed host plankton that was not allocated or > >> oversubscribed it's slots: > >> > >> > -------------------------------------------------------------------------- > >> [plankton.uzh.ch:24327] [[44857,0],0] ORTE_ERROR_LOG: Bad parameter in > >> file rmaps_rank_file.c at line 108 > >> [plankton.uzh.ch:24327] [[44857,0],0] ORTE_ERROR_LOG: Bad parameter in > >> file base/rmaps_base_map_job.c at line 87 > >> [plankton.uzh.ch:24327] [[44857,0],0] ORTE_ERROR_LOG: Bad parameter in > >> file base/plm_base_launch_support.c at line 77 > >> [plankton.uzh.ch:24327] [[44857,0],0] ORTE_ERROR_LOG: Bad parameter in > >> file plm_rsh_module.c at line 990 > >> > -------------------------------------------------------------------------- > >> A daemon (pid unknown) died unexpectedly on signal 1 while attempting > to > >> launch so we are aborting. > >> > >> There may be more information reported by the environment (see above). > >> > >> This may be because the daemon was unable to find all the needed shared > >> libraries on the remote node. You may set your LD_LIBRARY_PATH to have > the > >> location of the shared libraries on the remote nodes and this will > >> automatically be forwarded to the remote nodes. > >> > -------------------------------------------------------------------------- > >> > -------------------------------------------------------------------------- > >> mpirun noticed that the job aborted, but has no info as to the process > >> that caused that situation. > >> > -------------------------------------------------------------------------- > >> mpirun: clean termination accomplished > >> > >> > >> > >> With out the '-rf rankfile' option everything works as expected. > >> > >> My hostfile : > >> [jody@plankton tests]$ cat testhosts > >> # The following node is a quad-processor machine, and we absolutely > >> # want to disallow over-subscribing it: > >> plankton slots=3 max-slots=3 > >> # The following nodes are dual-processor machines: > >> nano_00 slots=2 max-slots=2 > >> nano_01 slots=2 max-slots=2 > >> nano_02 slots=2 max-slots=2 > >> nano_03 slots=2 max-slots=2 > >> nano_04 slots=2 max-slots=2 > >> nano_05 slots=2 max-slots=2 > >> nano_06 slots=2 max-slots=2 > >> > >> my rank file: > >> [jody@plankton neander]$ cat rankfile > >> rank 0=nano_00 slot=1 > >> rank 1=plankton slot=0 > >> rank 2=nano_01 slot=1 > >> > >> my Open MPI version: 1.3.2 > >> > >> i get the same error if i use a rankfile which has a single line > >> rank 0=plankton slot=0 > >> (plankton is my local machine) and call mpirun with np 1 > >> > >> What does the "Rankfile claimed..." message mean? > >> Did i make an error in my rankfile? > >> If yes, what would be the correct way to write it? > >> > >> Thank You > >> Jody > >> _______________________________________________ > >> users mailing list > >> us...@open-mpi.org > >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > > > > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
