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Subject: Re: [OMPI users] Fwd: Open MPI v1.4 cant find default hostfile
From: Ralph Castain (rhc_at_[hidden])
Date: 2010-04-16 13:46:43


How did you specify it? Command line? Default MCA param file?

On Apr 16, 2010, at 11:44 AM, Mario Ogrizek wrote:

> Any idea how to solve this?
>
> On Fri, Apr 16, 2010 at 7:40 PM, Timur Magomedov <timur.magomedov_at_[hidden]> wrote:
> Hello.
> It looks that you hostfile path should
> be /usr/local/etc/openmpi-default-hostfile not
> usr/local/etc/openmpi-default-hostfile but somehow Open MPI gets the
> second path.
>
> В Птн, 16/04/2010 в 19:10 +0200, Mario Ogrizek пишет:
> > Well, im not sure why should i name it /openmpi-default-hostfile
> > Especially, because mpirun v1.2 executes without any errors.
> > But, i made a copy named /openmpi-default-hostfile, and still, the
> > same result.
> >
> > This is the whole error message for a simple hello world program:
> >
> >
> > Open RTE was unable to open the hostfile:
> > usr/local/etc/openmpi-default-hostfile
> > Check to make sure the path and filename are correct.
> > --------------------------------------------------------------------------
> > [Mario.local:04300] [[114,0],0] ORTE_ERROR_LOG: Not found in file
> > base/ras_base_allocate.c at line 186
> > [Mario.local:04300] [[114,0],0] ORTE_ERROR_LOG: Not found in file
> > base/plm_base_launch_support.c at line 72
> > [Mario.local:04300] [[114,0],0] ORTE_ERROR_LOG: Not found in file
> > plm_rsh_module.c at line 990
> > --------------------------------------------------------------------------
> > A daemon (pid unknown) died unexpectedly on signal 1 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
> >
> >
> >
> >
> > ps. PTP is a parallel tools platform plugin for eclipse
> >
> >
> > Regards,
> >
> >
> > Mario
> >
> > _______________________________________________
> > users mailing list
> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
> --
> Kind regards,
> Timur Magomedov
> Senior C++ Developer
> DevelopOnBox LLC / Zodiac Interactive
> http://www.zodiac.tv/
>
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