[Mpi-forum] Virtual MPI forum meeting June 14, 2023 / Vote announcement for the July 2023 meeting of the MPI Forum

Rolf Rabenseifner rabenseifner at hlrs.de
Wed Jun 14 03:10:25 CDT 2023


Dear all, 

I just saw that I have a hard conflict today and that I cannot come to the virtual meeting today.
My apologies.

Therefore, I must skip my topics #710/PR823 and #676/PR825 to next week.
I hope that any discussions can already be resolved during this weeek.
If you are interested, please look at the commented pdf files.

@Martin, please can you add a virtual meeting for both readings on June 21, 2023.

Kind regards
Rolf

----- Original Message -----
> From: "Main MPI Forum mailing list" <mpi-forum at lists.mpi-forum.org>
> To: "Main MPI Forum mailing list" <mpi-forum at lists.mpi-forum.org>
> Sent: Wednesday, June 14, 2023 12:26:11 AM
> Subject: [Mpi-forum] Virtual MPI forum meeting June 14, 2023 / Vote announcement for the July 2023 meeting of the MPI
> Forum

> Dear MPI forum members,
> 
> at the virtual meeting this week (June 14, 2023) on "Any Pending Items for MPI
> 4.1" (Martin)
> I would like to re-read the following proposals:
> 
>  #710/PR823 clarifying MPI_COMM_DISCONNECT, MPI_FINALIZE and MPI_SESSION_FINALIZE
>             with an additional option about inactive persistent requests within a session,
> 
>  #676/PR825 resolving the missing definition of pending communication operation
>             in a hopefully understandable and easy way.
> 
> Details:
> 
> 
> __________________________
> #710 Errata: 'Pending communication' not defined in MPI_Comm_disconnect    Rolf
>     Issue https://github.com/mpi-forum/mpi-issues/issues/710
>     PR    https://github.com/mpi-forum/mpi-standard/pull/823
>     PDF
>       https://github.com/mpi-forum/mpi-standard/files/11739843/mpi41-report_Issue710_PR823_update5_for-2023-6-14-meeting.pdf
> 
>     This proposal clarifies MPI_COMM_DISCONNECT, MPI_FINALIZE  and
>     MPI_SESSION_FINALIZE
>     with an additional option about inactive persistent requests within a session.
> 
> __________________________
> #676 Errata: 'Pending operation' not defined, pending proper definition
>  Rolf,Joseph
>     Issue https://github.com/mpi-forum/mpi-issues/issues/676
>     PR  https://github.com/mpi-forum/mpi-standard/pull/825
>     PDF
>     https://github.com/mpi-forum/mpi-standard/files/11732752/mpi41-report_Issue676_PR825_v3.pdf
> 
>     Defining "pending operation" as "active operation" (see page 12)
> 
> Best regards
> Rolf
> 
> 
> 
> PS: Done already on June 7, 2023:
> 
>> __________________________
>> #705 Errata: Fortran has only compile-time constants    Rolf,Joseph
>>      Issue https://github.com/mpi-forum/mpi-issues/issues/705
>>            (together with https://github.com/mpi-forum/mpi-issues/issues/657   Rolf, Jeff
>>            H.)
>>      PR    https://github.com/mpi-forum/mpi-standard/pull/822
>>      PDF
>>      https://github.com/mpi-forum/mpi-standard/files/11450065/mpi41-report_Issue705%2B657_PR822.pdf
>> 
>> This proposal seems to be already stable.
> 
> 
> ----- Original Message -----
>> From: "Rolf Rabenseifner" <rabenseifner at hlrs.de>
>> To: "Main MPI Forum mailing list" <mpi-forum at lists.mpi-forum.org>
>> Cc: "Christoph Niethammer" <niethammer at hlrs.de>, "Puri Bangalore"
>> <pvbangalore at ua.edu>, "Joseph Schuchart"
>> <schuchart at icl.utk.edu>
>> Sent: Wednesday, May 24, 2023 1:36:42 PM
>> Subject: Re: Update: Vote announcement for the July 2023 meeting of the MPI
>> Forum
> 
>> Martin, Wes, and all,
>>
>> I expect that we should reserve also June 14, 2023 for a possible continuation
>> of open questions resulting from the discussions of
>>
>>> #705/PR822, #710/PR823, and #676/PR824 are now finalized at least for the
>>> virtual forum meeting, June 7, 2023
>>
>> and other pending items for MPI-4.1 from the June 7 virtual forum meeting.
>>
>> Best regards
>> Rolf
>>
>>
>>
>>
>> ----- Original Message -----
>>> From: "Rolf Rabenseifner" <rabenseifner at hlrs.de>
>>> To: "Main MPI Forum mailing list" <mpi-forum at lists.mpi-forum.org>
>>> Cc: "Christoph Niethammer" <niethammer at hlrs.de>, "Puri Bangalore"
>>> <pvbangalore at ua.edu>, "Joseph Schuchart"
>>> <schuchart at icl.utk.edu>
>>> Sent: Thursday, May 11, 2023 8:05:07 PM
>>> Subject: Update: Vote announcement for the July 2023 meeting of the MPI Forum
>>
>>> Dear forum members,
>>>
>>> #705/PR822, #710/PR823, and #676/PR824 are now finalized at least for the
>>> virtual forum meeting, June 7, 2023, details below:
>>>
>>>    #705 Errata: Fortran has only compile-time constants    Rolf,Joseph
>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/705
>>>            (together with https://github.com/mpi-forum/mpi-issues/issues/657   Rolf, Jeff
>>>            H.)
>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/822
>>>      PDF
>>>      https://github.com/mpi-forum/mpi-standard/files/11450065/mpi41-report_Issue705%2B657_PR822.pdf
>>>
>>>    #710 Errata: 'Pending communication' not defined in MPI_Comm_disconnect    Rolf
>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/710
>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/823
>>>      PDF
>>>      https://github.com/mpi-forum/mpi-standard/files/11454896/mpi41-report_Issue710_PR823.pdf
>>>
>>>    #676 Errata: 'Pending operation' not defined, pending proper definition
>>>    Rolf,Joseph
>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/676
>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/824
>>>      PDF
>>>      https://github.com/mpi-forum/mpi-standard/files/11443976/mpi41-report_Issue676_PR824.pdf
>>>
>>> The agenda of the virtual meeting should be reading and discussions if needed.
>>> I did the proposals based on the discussion and the major goals:
>>> - backward compatible,
>>> - no performance drawbacks on critical paths,
>>> - full consistency of the solution with all related parts of the MPI standard.
>>>
>>> If I have overseen something, then my apologies.
>>>
>>> If somebody wants to provide a completely different solution to one of these
>>> issues,
>>> please feel free to do it.
>>> - Thanks to Joseph who did PR 822, which was such a counter proposal for #705.
>>> - This method is often better than doing many change requests for the given PR.
>>>   and it helps to completely check whether it is really consistent over
>>>   all related parts of the MPI standard.
>>> - And thanks for all the comments so far. They really helped me a lot for
>>> preparing the three PRs.
>>>
>>> I'll be the next three weeks on vacation.
>>>
>>> Best regards
>>> Rolf Rabenseifner
>>>
>>>
>>> ----- Original Message -----
>>>> From: "Rolf Rabenseifner" <rabenseifner at hlrs.de>
>>>> To: "Main MPI Forum mailing list" <mpi-forum at lists.mpi-forum.org>
>>>> Cc: "Christoph Niethammer" <niethammer at hlrs.de>, "Puri Bangalore"
>>>> <pvbangalore at ua.edu>, "Joseph Schuchart"
>>>> <schuchart at icl.utk.edu>
>>>> Sent: Tuesday, May 9, 2023 6:07:04 PM
>>>> Subject: Vote announcement for the July 2023 meeting of the MPI Forum
>>>
>>>> Dear forum members,
>>>>                       (correction: it is for the July 2023 meeting)
>>>>
>>>> I would like to make the following announcements for the next MPI Forum Meeting
>>>> (July 10-13, 2023):
>>>>
>>>> - 2nd votes on
>>>>    #669 Add operation state 'enabled' and 'local calls' into Terms    Rolf
>>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/669
>>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/788
>>>>
>>>>    #457 Improvements around the word "rank" in the Process Topologies chapter
>>>>    Christoph,Rolf
>>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/457
>>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/804
>>>>      
>>>>    #485 Fix Incorrect Usage of Rank/Task/etc. in Language Bindings Chapter
>>>>    Rolf,Puri
>>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/485
>>>>      PR     https://github.com/mpi-forum/mpi-standard/pull/803
>>>>      PDF
>>>>      https://github.com/mpi-forum/mpi-standard/files/10831598/mpi41-report_Issue485_PR803.pdf
>>>>
>>>> - errata reading and vote on
>>>>
>>>>    #679 Errata: Noncollective (for procedure) and nonpersistent are not defined
>>>>    Rolf
>>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/679
>>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/820
>>>>      PDF
>>>>      https://github.com/mpi-forum/mpi-standard/files/11432286/mpi41-report_Issue679_PR820.pdf
>>>>
>>>> - pre-announcement for errata reading and vote on
>>>>  --> See also virtual meeting, June 7, 2023 !!!
>>>>
>>>>    #705 Errata: Fortran has only compile-time constants    Rolf,Joseph
>>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/705
>>>>            (together with https://github.com/mpi-forum/mpi-issues/issues/657   Rolf, Jeff
>>>>            H.)
>>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/822
>>>>
>>>>    #710 Errata: 'Pending communication' not defined in MPI_Comm_disconnect    Rolf
>>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/710
>>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/823
>>>>
>>>>    #676 Errata: 'Pending operation' not defined, pending proper definition
>>>>    Rolf,Joseph
>>>>      Issue https://github.com/mpi-forum/mpi-issues/issues/676
>>>>      PR    https://github.com/mpi-forum/mpi-standard/pull/824
>>>>
>>>> Best regards
>>>> Rolf Rabenseifner
> 
> 
> --
> Dr. Rolf Rabenseifner . . . . . . . . . .. . . rabenseifner at hlrs.de .
> High Performance Computing Center (HLRS) . . . ++49(0)711/685-65530 .
> University of Stuttgart . . . . . . www.hlrs.de/people/rabenseifner .
> Nobelstr. 19, 70569 Stuttgart, Germany
> _______________________________________________
> mpi-forum mailing list
> mpi-forum at lists.mpi-forum.org
> https://lists.mpi-forum.org/mailman/listinfo/mpi-forum

-- 
Dr. Rolf Rabenseifner . . . . . . . . . .. . . rabenseifner at hlrs.de .
High Performance Computing Center (HLRS) . . . ++49(0)711/685-65530 .
University of Stuttgart . . . . . . www.hlrs.de/people/rabenseifner .
Nobelstr. 19, 70569 Stuttgart, Germany


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