I think i take it all back. I just tried it again and it seems to work now. I'm not sure what I changed (between my first and this msg), but it does appear to work now.
On Thu, Dec 30, 2010 at 4:31 PM, Michael Di Domenico <mdidomeni...@gmail.com> wrote: > Yes that's true, error messages help. I was hoping there was some > documentation to see what i've done wrong. I can't easily cut and > paste errors from my cluster. > > Here's a snippet (hand typed) of the error message, but it does look > like a rank communications error > > ORTE_ERROR_LOG: A message is attempting to be sent to a process whose > contact information is unknown in file rml_oob_send.c at line 145. > *** MPI_INIT failure message (snipped) *** > orte_grpcomm_modex failed > --> Returned "A messages is attempting to be sent to a process whose > contact information us uknown" (-117) instead of "Success" (0) > > This msg repeats for each rank, an ultimately hangs the srun which i > have to Ctrl-C and terminate > > I have mpiports defined in my slurm config and running srun with > -resv-ports does show the SLURM_RESV_PORTS environment variable > getting parts to the shell > > > On Thu, Dec 23, 2010 at 8:09 PM, Ralph Castain <r...@open-mpi.org> wrote: >> I'm not sure there is any documentation yet - not much clamor for it. :-/ >> >> It would really help if you included the error message. Otherwise, all I can >> do is guess, which wastes both of our time :-( >> >> My best guess is that the port reservation didn't get passed down to the MPI >> procs properly - but that's just a guess. >> >> >> On Dec 23, 2010, at 12:46 PM, Michael Di Domenico wrote: >> >>> Can anyone point me towards the most recent documentation for using >>> srun and openmpi? >>> >>> I followed what i found on the web with enabling the MpiPorts config >>> in slurm and using the --resv-ports switch, but I'm getting an error >>> from openmpi during setup. >>> >>> I'm using Slurm 2.1.15 and Openmpi 1.5 w/PSM >>> >>> I'm sure I'm missing a step. >>> >>> Thanks >>> _______________________________________________ >>> 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 >> >