[Mpi3-hybridpm] Telecon 10/6 at 12pm central

[Pavan Balaji]

What's the behavior when MPI_INFO_NULL is passed?

  -- Pavan

On 10/06/2011 12:38 PM, James Dinan wrote:
> Hi All,
>
> We discussed adding another split_type to the MPI_Comm_split_type
> proposal (ticket 287) to broaden the use of this routine from shared
> memory to being able to split based on topology.  Text would look
> something like:
>
> MPI_COMM_TYPE_NEIGHBORHOOD - this type splits the communicator into
> subcommunicators, each of which encapsulates a neighborhood of
> processes.  Implementations may provide info keys that can be used to
> specify the criteria used to group processes, e.g. using a feature of
> the system topology.
>
> Overall, we agreed that this would be a good addition.  We want to
> solicit feedback from other members of the working group (especially
> Ron, who is the ticket's owner) as to whether we should add this to the
> existing text or create a new ticket and pursue this independently.
> We're planning another formal reading of this ticket at the October meeting.
>
> Thanks,
>    Jim.
>
> On 10/6/11 10:28 AM, James Dinan wrote:
>> Hi All,
>>
>> Quick reminder: we're connecting today at 12pm CT.
>>
>> ~Jim.
>>
>> On 10/5/11 2:57 PM, James Dinan wrote:
>>> Hi All,
>>>
>>> It looks like tomorrow, October 6, at 12pm CT will be the best time to
>>> get everyone. The telecon information is available on the wiki.
>>>
>>> https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Hybrid
>>>
>>> The agenda for this call will include:
>>>
>>> 1. Helper team proposal: We will discuss the result of the straw vote on
>>> whether we want to take the proposal to the Forum.
>>>
>>> 2. Update from Ron on the Comm_split_type proposal.
>>>
>>> 3. Update from Torsten/Jim on the shared memory windows proposal.
>>>
>>> 4. Discussion on the endpoints proposal.
>>>
>>> Talk to you then,
>>> Jim.
>>>
>>> On 10/4/11 3:50 PM, James Dinan wrote:
>>>> Hi All,
>>>>
>>>> I set up a doodle poll for this Thursday, Friday, and the following
>>>> Monday. Please enter your availability:
>>>>
>>>> http://www.doodle.com/aah8tm3rbcgz7dmv
>>>>
>>>> Thanks,
>>>> Jim.
>>>>
>>>> On 10/4/11 10:17 AM, Pavan Balaji wrote:
>>>>> Hi Steve,
>>>>>
>>>>> On 10/04/2011 10:14 AM, Steve Oyanagi wrote:
>>>>>> If I recall correctly at the last telecon on 9/28 we pushed several
>>>>>> items off until the next meeting, which I thought someone said was
>>>>>> next week (i.e. this week). Is there a meeting this week? Is there
>>>>>> a regular telecon time these days?
>>>>>
>>>>> Sorry, I didn't get a chance to schedule one yet. I'll do that.
>>>>>
>>>>> We moved away from a regular telecon time as many people weren't
>>>>> able to
>>>>> make it at a fixed time. But we can go back to that if that's
>>>>> preferred.
>>>>>
>>>>> -- Pavan
>>>>>
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-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji