Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] qsub - mpirun problem
From: Terry Frankcombe (terry_at_[hidden])
Date: 2008-09-29 21:22:41


On Mon, 2008-09-29 at 17:30 -0500, Zhiliang Hu wrote:
> >As you blank out some addresses: have the nodes and the headnode one
> >or two network cards installed? All the names like node001 et al. are
> >known on neach node by the correct address? I.e. 172.16.100.1 = node001?
> >
> >-- Reuti
>
> There should be no problem in this regard -- the set up is by a
> commercial company. I can ssh from any node to any node (passwdless).
>
> Zhiliang

Your faith in commercial enterprises is touching. Unfortunately, it's
at odds with my experience, on two continents.

Like Reuti said, if you paid someone to set up a cluster to run parallel
jobs and it won't run parallel jobs, then yell at them loud and long.

I'll also reiterate that this sounds like a PBS problem rather than
(yet) an OpenMPI problem. It seems you left the PBS discussion
prematurely.