Re: 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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