Open MPI logo

Open MPI User's Mailing List Archives

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

Subject: Re: [OMPI users] Open MPI and DAPL 2.0.34 are incompatible?
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2011-12-05 11:28:27


We've never recommended the use of dapl on Linux. I think it might have worked at one time, but I don't think anyone bothered to maintain it.

On Linux, you should probably use native verbs support, instead.

On Dec 2, 2011, at 1:21 PM, Paul Kapinos wrote:

> Dear Open MPI developer,
>
> OFED 1.5.4 will contain DAPL 2.0.34.
>
> I tried to compile the newest release of Open MPI (1.5.4) with this DAPL release and I was not successful.
>
> Configuring with --with-udapl=/path/to/2.0.34/dapl
> got the error "/path/to/2.0.34/dapl/include/dat/udat.h not found"
> Looking into include dir: there is no 'dat' subdir but 'dat2'.
>
> Just for fun I also tried to move 'dat2' to 'dat' back (dirty hack I know :-) - the configure stage was then successful but the compilation failed. The header seem to be really changed, not just moved.
>
> The question: are the Open MPI developer aware of this changes, and when a version of Open MPI will be available with support for DAPL 2.0.34?
>
> (Background: we have some trouble with Intel MPI and current DAPL which we do not have with DAPL 2.0.34, so our dream is to update as soon as possible)
>
> Best wishes and an nice weekend,
>
> Paul
>
>
>
>
>
>
> http://www.openfabrics.org/downloads/OFED/release_notes/OFED_1.5.4_release_notes
>
>
>
>
> --
> Dipl.-Inform. Paul Kapinos - High Performance Computing,
> RWTH Aachen University, Center for Computing and Communication
> Seffenter Weg 23, D 52074 Aachen (Germany)
> Tel: +49 241/80-24915
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users

-- 
Jeff Squyres
jsquyres_at_[hidden]
For corporate legal information go to:
http://www.cisco.com/web/about/doing_business/legal/cri/