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Subject: Re: [OMPI users] Scyld Beowulf and openmpi
From: Ralph Castain (rhc_at_[hidden])
Date: 2008-11-03 14:08:36


For starters, there is no "-no_local" option to mpirun. You might want
to look at mpirun --help, or man mpirun.

I suspect the option you wanted was --nolocal. Note that --nolocal
does not take an argument.

Mpirun is confused by the incorrect option and looking for an
incorrectly named executable.
Ralph

On Nov 3, 2008, at 10:30 AM, Rima Chaudhuri wrote:

> Hello!
> I am a new user of openmpi -- I've installed openmpi 1.2.6 for our
> x86_64 linux scyld beowulf cluster inorder to make it run with amber10
> MD simulation package.
>
> The nodes can see the home directory i.e. a bpsh to the nodes works
> fine and lists all the files in the home directory where I have both
> openmpi and amber10 installed.
> However if I try to run:
>
> $MPI_HOME/bin/mpirun -no_local=1 -np 4 $AMBERHOME/exe/
> sander.MPI ........
>
> I get the following error:
> [0,0,0] ORTE_ERROR_LOG: Not available in file ras_bjs.c at line 247
> --------------------------------------------------------------------------
> Failed to find the following executable:
>
> Host: helios.structure.uic.edu
> Executable: -o
>
> Cannot continue.
> --------------------------------------------------------------------------
> [helios.structure.uic.edu:23611] [0,0,0] ORTE_ERROR_LOG: Not found in
> file rmgr_urm.c at line 462
> [helios.structure.uic.edu:23611] mpirun: spawn failed with errno=-13
>
> any cues?
>
>
> --
> -Rima
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