Even if it supports Mac, I really would like you to leave the "test" component. 
It lets me test a wide range of configurations and controls that may not be 
supported by the OS and hardware in a particular computer - i.e., I can 
simulate someone else's hardware/OS without having to gain access to their 
machine.

Thanks
Ralph



On May 15, 2010, at 9:11 AM, Jeff Squyres (jsquyres) wrote:

> Hwloc supports mac topology (not binding because osx doesn't (publicly) 
> support binding). 
> 
> But I definitely agree that soak time is necessary. I put a timeout of about 
> 2 weeks; I thought that should be enough. But there's really no rush. 
> 
> -jms
> Sent from my PDA.  No type good.
> 
> ----- Original Message -----
> From: devel-boun...@open-mpi.org <devel-boun...@open-mpi.org>
> To: Open MPI Developers <de...@open-mpi.org>
> Sent: Sat May 15 09:02:28 2010
> Subject: Re: [OMPI devel] RFC: Remove all other paffinity components
> 
> Umm...I vote "no". I still need that "test" component to use when testing 
> paffinity on machines that don't have all the required support (e.g., Mac).
> 
> I don't have an opinion on the other components.
> 
> 
> On May 13, 2010, at 6:20 PM, Jeff Squyres wrote:
> 
>> WHAT: Remove all non-hwloc paffinity components.
>> 
>> WHY: The hwloc component supports all those systems.
>> 
>> WHERE: opal/mca/paffinity/[^hwloc|base] directories
>> 
>> WHEN: for 1.5.1
>> 
>> TIMEOUT: Tuesday call, May 25 (yes, about 2 weeks from now -- let hwloc soak 
>> for a while...)
>> 
>> -----------------------------------------------------------------------------
>> 
>> MORE DETAILS:
>> 
>> As you probably noticed, I have (finally) committed the "hwloc" paffinity 
>> component to the trunk and removed the "linux" (i.e., PLPA) paffinity 
>> component:
>> 
>>   https://svn.open-mpi.org/trac/ompi/changeset/23125
>>   https://svn.open-mpi.org/trac/ompi/changeset/23126
>> 
>> hwloc supports all systems that OMPI supports (and several that OMPI 
>> doesn't!) -- more specifically, it supports all the other systems that we 
>> have paffinity components for (darwin, linux, posix, solaris, windows).  It 
>> can therefore fully replace all the other paffinity components.
>> 
>> Indeed, the new hwloc's default priority is higher than all of the other 
>> current paffinity components, so over the next week or two, it'll be a good 
>> soak test to see if it is working properly.  Once we get any kinks worked 
>> out, I propose removing all the other paffinity components and leaving only 
>> hwloc.
>> 
>> That being said, we might as well leave the paffinity framework around, even 
>> if it only has one component left, simply on the argument that someday Open 
>> MPI may support a platform that hwloc does not.
>> 
>> -- 
>> Jeff Squyres
>> jsquy...@cisco.com
>> For corporate legal information go to:
>> http://www.cisco.com/web/about/doing_business/legal/cri/
>> 
>> 
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> 
> 
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