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.
> users mailing list