Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

From: Adrian Knoth (adi_at_[hidden])
Date: 2007-05-23 04:15:24

On Wed, May 23, 2007 at 12:59:04AM -0700, Rob wrote:
> Hi,


> I tried to run my code parallel on an HP/Itanium
> workstation (hp) and an Compaq/AlphaServer (es40).
> The program starts on both machines, but then quickly
> bails out with following messages:
> [es40:01939] mca_btl_tcp_frag_send: writev failed with
> errno=54
> [es40][0,1,0][btl_tcp_endpoint.c:572:mca_btl_tcp_endpoint_complete_connect]
> connect() failed with errno=61

Please provide the following additional information:

  - your Operating System
  - the Open MPI version in use
  - the meaning of errno=54 and errno=61, see


Cluster and Metacomputing Working Group
Friedrich-Schiller-Universität Jena, Germany