[mpich-discuss] command line ordering of hosts matters?

[Michael_Brusnitsyn at ea.epson.com]

Hi Jayesh,

The problem has been solved by clearing primary DNS suffix on 10.0.0.6.
Both hosts are on a small private network with no DNS server.

Thank you,
----------
Michael

> Hi,
>  From the error message, gethostbyname() fails for ipaddress 10.0.0.
> 6. Looks like the DNS entries for the host is incomplete. Can you
> (or a sysadmin) verify that the DNS entries for the host is actually
> valid/complete ?
>  Can you also try the newer nemesis channel (which will be the
> default channel, replacing the sock channel, in 1.3 series) and see
> if it works (mpiexec -channel nemesis -hosts 2 10.0.0.6 1 10.0.0.1 1
> helloworld.exe)?
>
> Regards,
> Jayesh