[mpich-discuss] MPID_nem_tcp_connpoll(1826): Communication error with rank 0: Connection refused

[Miguel Angel Fernández]

Pavan
Ok, mpi user only
Miguel Angel

> Date: Fri, 4 Nov 2011 10:43:41 -0500
> From: balaji at mcs.anl.gov
> To: mafga74 at hotmail.com
> CC: mpich-discuss at mcs.anl.gov
> Subject: Re: [mpich-discuss] MPID_nem_tcp_connpoll(1826): Communication error with rank 0: Connection refused
> 
> 
> On 11/04/2011 10:42 AM, Miguel Angel Fernández wrote:
> > All machines can communicate to each others using ssh.
> 
> Please check for firewalls.
> 
> > The reason of doing the configuration using root instead of any other
> > user was the problem I found using "mpi" user. I thought that It could
> > be caused by a permission error or something similar. I normally use
> > "mpi" user.
> 
> Either "mpi" or "root" is fine, but pick one. Moving between the two is 
> confusing.
> 
>   -- Pavan
> 
> -- 
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji
 		 	   		  
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