Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Development mailing list

Subject: Re: [OMPI devel] Open-MPI build of NAMD launched from srun over 20% slowed than with mpirun
From: Ralph Castain (rhc_at_[hidden])
Date: 2013-09-02 20:56:24


Yeah - --with-pmi=<path-to-pmi.h>

On Sep 2, 2013, at 5:27 PM, Christopher Samuel <samuel_at_[hidden]> wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On 31/08/13 02:42, Ralph Castain wrote:
>
>> We did some work on the OMPI side and removed the O(N) calls to
>> "get", so it should behave better now. If you get the chance,
>> please try the 1.7.3 nightly tarball. We hope to officially release
>> it soon.
>
> Stupid question, but never having played with PMI before is it just
> the case of appending the --with-pmi option to our current configure?
>
> thanks,
> Chris
> - --
> Christopher Samuel Senior Systems Administrator
> VLSCI - Victorian Life Sciences Computation Initiative
> Email: samuel_at_[hidden] Phone: +61 (0)3 903 55545
> http://www.vlsci.org.au/ http://twitter.com/vlsci
>
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.11 (GNU/Linux)
> Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
>
> iEYEARECAAYFAlIlLPAACgkQO2KABBYQAh9GhwCeN192n4g5PBHpeHwOi2Kpyhs3
> +X8An0TJ2VzrgeKl4+2YVVeZXq+6fz/W
> =h4Ip
> -----END PGP SIGNATURE-----
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel