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Subject: Re: [OMPI users] MPI-2 I/O functions (Open MPI 1.5.x on Windows)
From: Rob Latham (robl_at_[hidden])
Date: 2011-04-04 10:08:43

On Sat, Apr 02, 2011 at 09:07:55PM +0900, Satoi Ogawa wrote:
> Dear Developers and Users,
> Thank you for your development of Open MPI.
> I want to use Open MPI 1.5.3 on Windows 7 32bit, one PC.
> But there is something wrong with the part using MPI-2 I/O functions
> in my program.
> It correctly worked on Open MPI on Linux.
> I would very much appreciate any information you could send me.
> I can't find it in Open MPI User's Mailing List Archives.

you probably need to configure OpenMPI so that ROMIO (the MPI-IO
library) is built with "NTFS" support.


Rob Latham
Mathematics and Computer Science Division
Argonne National Lab, IL USA