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Subject: Re: [OMPI users] error when running mpirun
From: albatross_at_[hidden]
Date: 2013-02-11 12:59:58


Hi Ralph ,

         Thanks for the reply.. In fact it worked after installing the
libnuma rpm .

Thanks a ton..

cheers
Satya

On Mon, Feb 11, 2013 at 1:40 AM, Ralph Castain <rhc_at_[hidden]> wrote:

> The error message indicates that libnuma was not installed on at least one
> node. That's a system library, not an OMPI one, so you'll need to get it
> installed by someone with root privileges.
>
> On Feb 10, 2013, at 12:04 PM, satya k <satya5509_at_[hidden]> wrote:
>
> > Hi everyone,
> >
> > I m getting the below error when executing mpirun with hostfile option
> >
> > $mpirun -np 4 -hostfile nodes ./hello
> >
> > orted: error while loading shared libraries: libnuma.so.1: cannot open
> shared object file: No such file or directory
> >
> --------------------------------------------------------------------------
> > A daemon (pid 11798) died unexpectedly with status 127 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.
> >
> --------------------------------------------------------------------------
> >
> > Also checked with the echo $LD_LIBRARY_PATH command on the nodes, Its
> giving output as /apps/mpi/lib where lib files exists.
> >
> > Any suggestions... I could not find anything as I am a newbie..
> >
> > ---
> > Albatross
> >
> >
> >
> > _______________________________________________
> > users mailing list
> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
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>

-- 
regards,
Satya.K