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Subject: Re: [OMPI users] OrangeFS ROMIO support
From: Edgar Gabriel (gabriel_at_[hidden])
Date: 2014-02-25 08:26:25


this was/is a bug in ROMIO, in which they assume a datatype is an int. I
fixed it originally in a previous version of Open MPI on the trunk, but
it did not get ported upstream, so we might have to do the same fix again.

Thanks
Edgar

On 2/25/2014 7:15 AM, vithanousek wrote:
> Hello,
>
> At fisrt, please, excuse my poor level of english.
>
> I'm little bit confused by versions of OpenMPI and ROMIO, because i met
> siliar bugs reported in multiple versions. Im buliding version 1.6.5
> (current stable).
>
> I compiled OpenMPI 1.6.5 with included ROMIO by doing this:
>
> ./configure --prefix=/usr/local/openmpi_1.6.5_romio \
> --with-io-romio-flags='--with-pvfs2=/usr/local/orangefs'
> make -j 32
>
> and I got error message:
> (...)
> ad_pvfs2_io_dtype.c: In function 'convert_named':
> ad_pvfs2_io_dtype.c:581: error: switch quantity not an integer
> ad_pvfs2_io_dtype.c:583: error: pointers are not permitted as case values
> (...)
>
> I rewrited "switch" construction to multiple "if" constructions. This
> solve compiling problem.
> But I cant use myself edited source code of OpenMPI on our cluster.
> Is this bug of sourcecode and will be fixed, or am I doing something wrong?
>
> Thanks for reply
> Hanousek Vít
>
>
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-- 
Edgar Gabriel
Associate Professor
Parallel Software Technologies Lab      http://pstl.cs.uh.edu
Department of Computer Science          University of Houston
Philip G. Hoffman Hall, Room 524        Houston, TX-77204, USA
Tel: +1 (713) 743-3857                  Fax: +1 (713) 743-3335