Thanks for your response.
Actually requirement is how a C/C++ program running in "master" node should
find out whether "slave" node is reachable (as we check this using "ping"
command) or not ? Because IP address may change at any time, that's why I am
trying to achieve this using "host name" of the "slave" node. How this can
Thanks & Regards,
On Wed, Jul 22, 2009 at 6:54 PM, Jeff Squyres <jsquyres_at_[hidden]> wrote:
> I'm not sure what you mean. Open MPI uses the hostname of the machine for
> general identification purposes. That may be the same (or not) from the
> resolved name that comes back for a given IP interface.
> What are you trying to check, exactly?
> On Jul 16, 2009, at 1:56 AM, vipin kumar wrote:
> Hi all,
>> Is there any way to check network connection using HostName in OpenMPI ?
>> Thanks and Regards,
>> Vipin K.
>> Research Engineer,
>> C-DOTB, India
>> users mailing list
> Jeff Squyres
> users mailing list