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From: Josh Aune (luken_at_[hidden])
Date: 2007-10-11 17:10:14


How long will the 1.2 series be maintained?

This has been giving some of our customers a bit of heart burn, but it
can also be used to help push through the OFED upgrades on the
clusters (a good thing).

Josh

On 10/11/07, Jeff Squyres <jsquyres_at_[hidden]> wrote:
> Reminder -- this RFC expires tonight.
>
> Speak now or forever hold your peace...
>
>
> On Oct 5, 2007, at 7:46 AM, Jeff Squyres wrote:
>
> > WHAT: Remove the mvapi BTL for the v1.3 release.
> >
> > WHY: None of the IB vendors want to maintain it anymore; our future
> > is OFED. If someone still has mvapi IB drivers, they can use the
> > OMPI v1.2 series.
> >
> > WHERE: svn rm ompi/mca/btl/mvapi
> >
> > WHEN: Before the v1.3 release.
> >
> > TIMEOUT: COB, Thurs, Oct 11, 2007
> >
> > -----
> >
> > None of the IB vendors are interested in maintaining the "mvapi" BTL
> > anymore. Indeed, none of us have updated it with any of the new/
> > interesting/better performance features that went into the openib BTL
> > over the past year (or more). Additionally, some changes may be
> > coming in the OMPI infrastructure that would *require* some revamping
> > in the mvapi BTL -- and no one of Cisco, Voltaire, Mellanox is
> > willing to do it.
> >
> > So we'd like to ditch the mvapi BTL starting with v1.3 and have the
> > official guidance be that if you have mvapi, you need to use the OMPI
> > v1.2 series (i.e., remove this from the SVN trunk in the Very Near
> > Future).
> >
> > --
> > Jeff Squyres
> > Cisco Systems
> >
> > _______________________________________________
> > devel mailing list
> > devel_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
>
> --
> Jeff Squyres
> Cisco Systems
>
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