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Subject: Re: [OMPI users] error durgin execution
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-09-15 13:11:08


It could mean that you have firewalls up between your hosts.

Are TCP connections allowed between random ports between node11 and
node28?

On Sep 12, 2009, at 10:18 AM, Luis Vitorio Cargnini wrote:

> Hi,
> Please someone could help me with this error:
> [node11][0,1,7][/SourceCache/openmpi/openmpi-5/openmpi/ompi/mca/btl/
> tcp/btl_tcp_frag.c:202:mca_btl_tcp_frag_recv] mca_btl_tcp_frag_recv:
> readv failed with errno=54
> [node28][0,1,22][/SourceCache/openmpi/openmpi-5/openmpi/ompi/mca/btl/
> tcp/btl_tcp_endpoint.c:572:mca_btl_tcp_endpoint_complete_connect]
> connect() failed with errno=61
>
> Any idea of what this can be ? and how to solve it ? and how to avoid
> this ?
>
>
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-- 
Jeff Squyres
jsquyres_at_[hidden]