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Subject: Re: [MTT users] MPI inside MPI
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-06-05 16:04:16

You should probably re-post this question to the Open MPI users'
mailing list:

Please see

This mailing list is for the MPI Testing Tool, a specific tool for
testing MPI implementations.

On Jun 5, 2009, at 3:52 PM, Carlos Henrique da Silva Santos wrote:

> Dear,
> I developed one application using openmpi in c++. This
> application should start internally (by system call) another
> application which is also developed in c++ and openmpi. When this
> external application is called with C system function the following
> messages are showed:
> [localhost.localdomain:05275] 00B: Connectio to HNP lost
> [localhost.localdomain:05276] 00B: Connectio to HNP lost
> [localhost.localdomain:05277] 00B: Connectio to HNP lost
> Please, could someone explain what is happening in this case?
> Best,
> Carlos Santos
> _______________________________________________
> mtt-users mailing list
> mtt-users_at_[hidden]

Jeff Squyres
Cisco Systems