Re: connection refused

> Once you get "rsh `hostname` /bin/hostname" to run w/o
> a password, mpirun should work.
> It may be "rexec" instead of "rsh".
> Kevin

 Yes it all works now.
 There was on more thing to do:
 create

 LD_LIBRARY_PATH=/usr/local/gm-1.6.4/lib

 in my .bash_profile otherwise the gm library would not get
 loaded (even if a put /usr/local/gm-1.6.4/lib in $PATH).

 Thanks,

--
Valmor

> 
> -----Original Message-----
> From: Valmor de Almeida [mailto:[email protected]]
> Sent: Wednesday, July 30, 2003 9:24 AM
> To: Van Maren, Kevin
> Cc: [email protected]
> Subject: Re: [Myrinet] connection refused 
> 
> 
> 
> > So you are saying that you can do this:
> >   rsh `hostname` /bin/hostname
> > without a password, and mpirun still fails?
> > Does this work as well:
> >   rsh localhost /bin/hostname
> 
>  Nope. I get connection refused. But I can do
> 
>   rsh `hostname`  
>  then after login
>   /bin/hostname
> 
>  same for
> 
>   rsh localhost
>  then after login
>   /bin/hostname
> 
>   
> > You aren't specifying a machinefile; can you make
> > sure you can rsh to the machines listed in
> > PREFIX/share/machines.ch_gm.LINUX (name will
> > be different if not on Linux), and PREFIX
> > is wherever you installed mpich; it should be
> > the same as in your BUILD_DIR/util/machines/FILE
> 
>  Yes I can rsh to all the machines in the machine file.
> 
>  Thanks,
> 
> --
> Valmor
> 
> > 
> > Kevin
> > 
> > -----Original Message-----
> > From: Valmor de Almeida [mailto:[email protected]]
> > Sent: Tuesday, July 29, 2003 6:03 PM
> > To: [email protected]
> > Subject: [Myrinet] connection refused
> > 
> > 
> >  Hello list,
> > 
> >  I am getting the "connection refused" error message 
> >  when running
> > 
> >  cd <install_directory>/mpich-1.2.5..10/examples
> >  mpirun.ch_gm -np x cpi
> > 
> >  no matter what value of x (even 1).
> >  I used the
> >     mpich.make.gcc 
> >  script with 
> >     setenv RSHCOMMAND rsh
> >  to compile the mpich-gm mpich-1.2.5..10 library.
> > 
> >  The .rhosts file allows all machines to login remotely without
> >  asking for a password.
> > 
> >  Inputs are appreciated.
> >  Thanks,
> > 
> > --
> > Valmor de Almeida
> > ORNL
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