[mpich-discuss] mpdboot error

[Mandar Gurav]

Hi!

Which MPICH2  version you are using?

In new version, you nedd not to run mpdboot.

Just compile the program and execute it. Try running sample program....

-- Mandar Gurav

On Sat, Jul 23, 2011 at 3:28 PM, Charles Sartori
<charles.sartori at gmail.com> wrote:
> I am new with MPICH, i installed it and had a problem with mpdboot...
>
>> pexe-pc at pexe-pc:~$ mpdboot -n 2 -f .mpd.hosts
>> mpdboot_pexe-pc (handle_mpd_output 415): failed to connect to mpd on
>> pexe-pc
>
> My cluster has 2 nodes (pexe-note / pexe-pc)
> below is .mpd.hosts file:
>
>> pexe-note
>> pexe-pc
>
> below is /etc/hosts file:
>
>> 127.0.0.1    localhost
>> 10.0.0.2    pexe-pc
>> 10.0.0.3    pexe-note
>
> $ssh pexe-note at 10.1.1.3 and $shh pexe-pc at 10.1.1.2 works fine without ask any
> password.
>
> when i try to run a mpi example i go this error:
>
>> pexe-pc at pexe-pc:~$ mpiexec -n 5 mpich2-1.2.1p1/examples/cpi
>> pexe-pc_mpdman_2: conn error in connect_lhs: No route to host
>> pexe-pc_mpdman_3: conn error in connect_lhs: No route to host
>> pexe-pc_mpdman_4: conn error in connect_lhs: No route to host
>
> I hope you guys can help me.
> Thank you
>
> --
> *Charles Sartori
>
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>
>



-- 
Mandar Gurav
http://www.mandargurav.org