Hi John, I'm forwarding your question to the Open MPI users list.
Regards, Ethan On Wed, Dec/17/2008 08:35:00AM, John Fink wrote: > Hello OpenMPI folks, > > I've got a large pool of Macs running Leopard that are all on an xgrid. > However, I can't seem to use the mpirun that comes with Leopard with the > xgrid. I've got my grid and password environment variables set up okay on > my controller, all the xgrid command line commands work (displaying grid > IDs, things like that) but mpirun only wants to run things on the local > host. > > I'm extremely new to OpenMPI and only slightly less new to Macs so there's > probably something very obvious that I'm missing, but I'm trying what's > detailed on this page: > http://www.macresearch.org/runing_mpi_job_through_xgrid (the /bin/hostname > example). Here's my output: > > as-0003-l:~ locadmin$ mpirun -n 8 /bin/hostname > as-0003-l.lib.mcmaster.ca > as-0003-l.lib.mcmaster.ca > as-0003-l.lib.mcmaster.ca > as-0003-l.lib.mcmaster.ca > as-0003-l.lib.mcmaster.ca > as-0003-l.lib.mcmaster.ca > as-0003-l.lib.mcmaster.ca > as-0003-l.lib.mcmaster.ca > > Issuing the same command with -nolocal yields the following: > > as-0003-l:~ locadmin$ mpirun --nolocal -n 8 /bin/hostname > -------------------------------------------------------------------------- > There are no available nodes allocated to this job. This could be because > no nodes were found or all the available nodes were already used. > > Note that since the -nolocal option was given no processes can be > launched on the local node. > -------------------------------------------------------------------------- > [as-0003-l.lib.mcmaster.ca:82776] [0,0,0] ORTE_ERROR_LOG: Temporarily out > of resource in file > > /SourceCache/openmpi/openmpi-5/openmpi/orte/mca/rmaps/base/rmaps_base_support_fns.c > at line 168 > [as-0003-l.lib.mcmaster.ca:82776] [0,0,0] ORTE_ERROR_LOG: Temporarily out > of resource in file > > /SourceCache/openmpi/openmpi-5/openmpi/orte/mca/rmaps/round_robin/rmaps_rr.c > at line 402 > [as-0003-l.lib.mcmaster.ca:82776] [0,0,0] ORTE_ERROR_LOG: Temporarily out > of resource in file > > /SourceCache/openmpi/openmpi-5/openmpi/orte/mca/rmaps/base/rmaps_base_map_job.c > at line 210 > [as-0003-l.lib.mcmaster.ca:82776] [0,0,0] ORTE_ERROR_LOG: Temporarily out > of resource in file > /SourceCache/openmpi/openmpi-5/openmpi/orte/mca/rmgr/urm/rmgr_urm.c at > line 372 > [as-0003-l.lib.mcmaster.ca:82776] mpirun: spawn failed with errno=-3 > > Thanks very much for any help you can provide! > > jf > > -- > http://libgrunt.blogspot.com -- library culture and technology. > > References > > Visible links > . http://www.macresearch.org/runing_mpi_job_through_xgrid > . http://as-0003-l.lib.mcmaster.ca/ > . http://as-0003-l.lib.mcmaster.ca/ > . http://as-0003-l.lib.mcmaster.ca/ > . file:///tmp/http:/as-0003-l.lib.mcmaster.ca:82776 > . file:///tmp/http:/as-0003-l.lib.mcmaster.ca:82776 > . file:///tmp/http:/as-0003-l.lib.mcmaster.ca:82776 > . file:///tmp/http:/as-0003-l.lib.mcmaster.ca:82776 > . file:///tmp/http:/as-0003-l.lib.mcmaster.ca:82776 > . http://libgrunt.blogspot.com/ > _______________________________________________ > mtt-users mailing list > mtt-us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/mtt-users
