I think the issue is that the revert may have resulted in having to set both 
—enable-mpi-thread-multiple and —enable-opal-multi-threads, and Mike is asking 
that the first automatically turn on the second

> On Nov 5, 2014, at 8:51 AM, Jeff Squyres (jsquyres) <jsquy...@cisco.com> 
> wrote:
> 
> On Nov 5, 2014, at 11:43 AM, Mike Dubman <mi...@dev.mellanox.co.il> wrote:
> 
>> sorry, 
>>>>> "now we use only this "--enable-mpi-thread-multiple" and it worked."
>> 
>> I meant it worked fine before the "configure logic" changes.
> 
> It went back to the way it was in in the v1.6 series.
> 
> The issue is that --enable-mpi-thread-multiple carries a performance penalty 
> on the v1.8 branch.  On master, we need to sort these kinds of issues out so 
> that there is no/minimal performance penalty.
> 
> -- 
> Jeff Squyres
> jsquy...@cisco.com
> For corporate legal information go to: 
> http://www.cisco.com/web/about/doing_business/legal/cri/
> 
> _______________________________________________
> devel mailing list
> de...@open-mpi.org
> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
> Link to this post: 
> http://www.open-mpi.org/community/lists/devel/2014/11/16208.php

Reply via email to