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Subject: Re: [OMPI users] running open mpi on ubuntu 9.04
From: Ralph Castain (rhc_at_[hidden])
Date: 2009-09-17 23:39:59


I gather you must be running a version of the old 1.2 series? Or are
you running 1.3?

It does make a difference as to the nature of the problem, and the
recommended solution.

Thanks
Ralph

On Sep 17, 2009, at 8:51 PM, Hodgess, Erin wrote:

> Dear Open MPI people:
>
> I'm trying to run a simple "hello world" program on Ubuntu 9.04
>
> It's on a dual core laptop; no other machines.
>
> Here is the output:
> erin_at_erin-laptop:~$ mpirun -np 2 a.out
> ssh: connect to host erin-laptop port 22: Connection refused
> --------------------------------------------------------------------------
> A daemon (pid 11854) died unexpectedly with status 255 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
>
> erin_at_erin-laptop:~$
>
> Any help would be much appreciated.
>
> Sincerely,
> Erin
>
>
> Erin M. Hodgess, PhD
> Associate Professor
> Department of Computer and Mathematical Sciences
> University of Houston - Downtown
> mailto: hodgesse_at_[hidden]
>
>
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