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From: Peter Kjellström (cap_at_[hidden])
Date: 2006-06-27 10:47:43


On Monday 26 June 2006 16:55, Daniël Mantione wrote:
> Hi!
>
> Just tried out OpenMPI 1.1. First impression is that it doesn't seem to
> be able to run OpenMPI 1.0.2 executables. The result of such an attempt
> can be seen below.
>
> Is it right that OpenMPI 1.1 cannot run 1.0.2 executables? If yes,
> shouldn't the major version of the library have been increased?

If I'm not entierly mistaken OpenMPI (like LAM before it) requires you to
rebuild your applications when switching version. This goes for _ANY_ version
even minor ones.

/Peter

>
> Daniël Mantione
> ...

-- 
------------------------------------------------------------
  Peter Kjellström               |
  National Supercomputer Centre  |
  Sweden                         | http://www.nsc.liu.se


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