[mpich-discuss] I can not run parallel programs when I do not have internet connection

[Adolfo Vázquez-Quesada]

I have resolved the problem, so please, do not waste your time in this
question. If it could be useful for someone, the solution was to delete
a line in the /etc/hosts file that was added by the network manager program.

Thank you.
Adolfo.

> More information about this problem. When I run mpdcheck I obtain
>
> *** the fq hostname seems to be localhost
>
>  **********
>  Your fully qualified and unqualified names do not resolve to
>  the same IP. This likely means that your DNS domain name is not
>  set correctly.  This might be fixed by adding a line similar
>  to the following to your /etc/hosts:
>         $ipaddr             $fqhn   $uqdn
>  **********
>
> Best regards again.
> Adolfo
>
>> Maybe you could help me.
>>
>> When I have internet connection I can run the programs in parallel with
>> mpirun without problem. But If I do not have internet connection, I
>> obtain
>> de next error from the mpd process:
>>
>> meryado_mpdman_1: conn error in connect_lhs: Network is unreachable
>> meryado_mpdman_1: conn error in connect_lhs: Network is unreachable
>> meryado_mpdman_1: conn error in connect_lhs: Network is unreachable
>> meryado_mpdman_1: conn error in connect_lhs: Network is unreachable
>> meryado_mpdman_1: conn error in connect_lhs: Network is unreachable
>> meryado_mpdman_1: conn error in connect_lhs: Network is unreachable
>> meryado_mpdman_1: conn error in connect_lhs: Network is unreachable
>> meryado_mpdman_1: conn error in connect_lhs: Network is unreachable
>> meryado_mpdman_1 (connect_lhs 924): failed to connect to lhs at
>> 192.168.1.34 59126
>> meryado_mpdman_1 (run 197): lhs connect failed
>>
>> If someone could help me I would be very grateful.
>>
>> Best regards.
>> Adolfo.
>>
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>>
>
>
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