June 2020 - mpi-forum - mailman3.cels.anl.gov

MPI Forum - June 2020 Exceptional Virtual Meeting Votes
by Wesley Bland 15 Jun '20

15 Jun '20

Hi all, Vote and reading announcements for the upcoming June meeting are now closed. Since we have many more ballots than usual, I wanted to draw folks attention to the list of all of the ballots for this meeting so people can double-check my work. We currently have 29 ballots on the schedule (glad we’ll be voting online this time) with some of every type of ballot. Please go through the list and make sure that I’ve included any thing you might have announced or been involved in. If there’s any problems, contact me directly so we can get these fixed quickly. I’m also including a link to the sample ballot so everyone can make sure it works for them. This form won’t actually work yet since it doesn’t include your name and org. That will get filled in when I send your special URL during voting time. In the meantime, you can make sure that the page loads properly for you and I’m not missing anything. As a reminder, make sure that only one person at your org submits the ballot to represent that org (otherwise I’ll just pick a random one that comes in when I’m tallying the votes). Go ahead and discuss that now with anyone else from your org that may have registered. Meeting Registration List: https://www.mpi-forum.org/meetings/2020/06/attendance <https://www.mpi-forum.org/meetings/2020/06/attendance> Ballot List: https://www.mpi-forum.org/meetings/2020/06/votes <https://www.mpi-forum.org/meetings/2020/06/votes> Sample Ballot: https://form.jotform.com/201614072992151 <https://form.jotform.com/201614072992151> Thanks, Wes

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Re: [Mpi-forum] Semantic Terms (Issue #96) Reading Announcement
by Bangalore, Purushotham 15 Jun '20

15 Jun '20

Annotated PDF files are now available under Issue #96, here are the direct links: Version-1: https://github.com/mpi-forum/mpi-issues/files/4780761/mpi40-report-520db9c-… Version-2: https://github.com/mpi-forum/mpi-issues/files/4780771/mpi40-report-f51be45-… Thanks, Puri ________________________________ From: mpi-forum <mpi-forum-bounces(a)lists.mpi-forum.org> on behalf of Bangalore, Purushotham via mpi-forum <mpi-forum(a)lists.mpi-forum.org> Sent: Monday, June 15, 2020 8:15 AM To: Wesley Bland via mpi-forum <mpi-forum(a)lists.mpi-forum.org> Cc: Bangalore, Purushotham <puri(a)uab.edu> Subject: [Mpi-forum] Semantic Terms (Issue #96) Reading Announcement Here is the official announcement for reading issue #96 related to Semantic Terms: Issue #: https://github.com/mpi-forum/mpi-issues/issues/96 PR: https://github.com/mpi-forum/mpi-standard/pull/116 There are two versions currently provided for reading, based on the feedback from the Forum we will only read one version, the PDF file for the two versions can be found here: Version-1: https://github.com/mpi-forum/mpi-standard/files/4779984/mpi40-report-520db9… Version-2: https://github.com/mpi-forum/mpi-standard/files/4779988/mpi40-report-f51be4… The difference between the two versions is in the locality of MPI_RSEND and MPI_MRECV functions (that can be found here<https://github.com/mpi-forum/mpi-standard/pull/116/files/520db9c157951605f3…>) and corresponding entries in the table in Appendix A.2 (page 723) in the PDF files above. Annotated PDF files will be available soon under this issue on github. Thanks, Puri (on behalf of the WG)

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Re: [Mpi-forum] Hardware Topologies Working Group Announcements for the June Meeting
by Rolf Rabenseifner 15 Jun '20

15 Jun '20

Hi all, > * A reading for issue #120 > (https://github.com/mpi-forum/mpi-issues/issues/120) > (PR#98 https://github.com/mpi-forum/mpi-standard/pull/98) : > MPI_Cart_create_weighted / Topology aware Cartesian communicators > This reading will deal with the last changes made since the Portland > meeting. An annotated pdf for the reading can be found at https://github.com/mpi-forum/mpi-issues/files/4776307/mpi-report-issue120-t… Slides with a short summary are at https://github.com/mpi-forum/mpi-issues/files/4758843/MPIX_2020-06-10-Munic… Best regards Rolf ----- Original Message ----- > From: "Main MPI Forum mailing list" <mpi-forum(a)lists.mpi-forum.org> > To: "Main MPI Forum mailing list" <mpi-forum(a)lists.mpi-forum.org> > Cc: "Guillaume Mercier" <guillaume.mercier(a)u-bordeaux.fr> > Sent: Friday, June 12, 2020 3:26:16 PM > Subject: [Mpi-forum] Hardware Topologies Working Group Announcements for the June Meeting > Hi all, > > I'd like to make a couple of announcements for the upcoming > Voting Meeting (aka Exceptional Virtual Meeting) : > > *second votes for: > -PR1#42 (https://github.com/mpi-forum/mpi-standard/pull/142) : Guided > Mode for Hardware Communicators Creation > -PR#148 (https://github.com/mpi-forum/mpi-standard/pull/148) Unguided > Mode for Hardware Communicators Creation > > * A reading for issue #120 > (https://github.com/mpi-forum/mpi-issues/issues/120) (PR#98 > https://github.com/mpi-forum/mpi-standard/pull/98) : > MPI_Cart_create_weighted / Topology aware Cartesian communicators > This reading will deal with the last changes made since the Portland > meeting. > > We will request a no-no votes for this last item too. > > Regards > Guillaume > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > https://lists.mpi-forum.org/mailman/listinfo/mpi-forum -- Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner . Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) .

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Semantic Terms (Issue #96) Reading Announcement
by Bangalore, Purushotham 15 Jun '20

15 Jun '20

Here is the official announcement for reading issue #96 related to Semantic Terms: Issue #: https://github.com/mpi-forum/mpi-issues/issues/96 PR: https://github.com/mpi-forum/mpi-standard/pull/116 There are two versions currently provided for reading, based on the feedback from the Forum we will only read one version, the PDF file for the two versions can be found here: Version-1: https://github.com/mpi-forum/mpi-standard/files/4779984/mpi40-report-520db9… Version-2: https://github.com/mpi-forum/mpi-standard/files/4779988/mpi40-report-f51be4… The difference between the two versions is in the locality of MPI_RSEND and MPI_MRECV functions (that can be found here<https://github.com/mpi-forum/mpi-standard/pull/116/files/520db9c157951605f3…>) and corresponding entries in the table in Appendix A.2 (page 723) in the PDF files above. Annotated PDF files will be available soon under this issue on github. Thanks, Puri (on behalf of the WG)

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MPI sessions 2nd vote (re-)announcement
by HOLMES Daniel 15 Jun '20

15 Jun '20

Hi all, The 2nd vote for the sessions proposal is already on the agenda for the next meeting, so it has probably already been announced. However, given that I cannot remember when this was done, the Sessions WG would like to re-announce it, just to make certain that procedures have been followed and everyone has ample time to review this change one final time. The issue is #103: https://github.com/mpi-forum/mpi-issues/issues/103 The current PR is #160: https://github.com/mpi-forum/mpi-standard/pull/160 The previous PR is #55: https://github.com/mpi-forum/mpi-standard/pull/55 (replaced with #160 but available for comment history) The most recent clean PDF for this proposal (now fully Pythonised!) is here: mpi-report-ticket103-2020-APR-17-clean.pdf<https://github.com/mpi-forum/mpi-issues/files/4494244/mpi-report-ticket103-…> The most recent changebars PDF for this proposal (pre-Pythonisation) is here: mpi-report-ticket103-2020-APR-17-changebars.pdf<https://github.com/mpi-forum/mpi-issues/files/4494250/mpi-report-ticket103-…> These are intended to be the final PDF versions that will be used for the 2nd (and final) vote for this proposal in the next voting meeting. The changebars version shows all changes made by this entire proposal, not just those made since the Portland meeting in Feb 2020. The changes since the Portland meeting in Feb 2020 (without Pythonisation) can be viewed via Github: https://github.com/mpi-forum/mpi-standard/pull/55/files/26ccb5fa1940fd8c5de… The changes since the Portland meeting in Feb 2020 (including Pythonisation) can be viewed via Github: https://github.com/mpi-forum/mpi-standard/pull/160/files/97c83668832c5ea573… There is one outstanding comment from Aurelien: https://github.com/mpi-forum/mpi-standard/pull/160#discussion_r429066504 The Chapter Committee plans to address that comment (as discussed on github at the given URL) as a chapter committee change after the 2nd vote. Cheers, Dan. — Dr Daniel Holmes PhD Architect (HPC Research) d.holmes(a)epcc.ed.ac.uk<mailto:[email protected]> Phone: +44 (0) 131 651 3465 Mobile: +44 (0) 7940 524 088 Address: Room 2.09, Bayes Centre, 47 Potterrow, Central Area, Edinburgh, EH8 9BT — The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336. —

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Announcing Reading on Ticket #57 -Deprecate MPI_HOST
by Julien.JAEGER＠CEA.FR 15 Jun '20

15 Jun '20

For the upcoming virtual meeting, I would like to announce the following reading: Issue: Deprecate MPI_HOST #57<https://github.com/mpi-forum/mpi-issues/issues/57> PR: Fix for issue 57: Deprecate MPI_HOST #221<https://github.com/mpi-forum/mpi-standard/pull/221/files> Thanks, Julien J.

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Last call for agenda items for the Virtual Voting Meeting in June/July
by Martin Schulz 15 Jun '20

15 Jun '20

Hi all, Today is the two week deadline for announcements of ballots, readings, etc. for the June/July virtual meeting. If you have any further announcements, please send them to the list and I will add them to the agenda. Also, if there are other items to discuss, please let Wesley and me know. A preliminary version of the agenda is at https://www.mpi-forum.org/meetings/2020/06/agenda <https://www.mpi-forum.org/meetings/2020/06/agenda> Note, that I moved all passed first votes from last time to the second vote category for this time and I consider them announced with that. However, if this affects one of your tickets, please double check. Thanks! Martin — Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) Email: schulzm(a)in.tum.de

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Announcing Vote on Ticket #137 - Enbiggenment (aka Big MPI)
by Anthony Skjellum 14 Jun '20

14 Jun '20

Hi, this is the two-week vote announcement for Ticket #137. Issue: https://github.com/mpi-forum/mpi-issues/issues/137 Pull request: https://github.com/mpi-forum/mpi-standard/pull/132 We will add further clarification on this topic during the two weeks leading up to the exceptional meeting, as needed. Thanks, Tony on behalf of the WG. -- Anthony Skjellum, PhD skjellum(a)gmail.com Cell: +1-205-807-4968

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Announcing second vote on Partitioned Communication for June Meeting, Issue #136
by Anthony Skjellum 14 Jun '20

14 Jun '20

For the upcoming virtual meeting, this is the 2-week advance notice of the voting plan. This will be the second vote. Issue: https://github.com/mpi-forum/mpi-issues/issues/136 PR: https://github.com/mpi-forum/mpi-standard/pull/117 PDF: https://github.com/mpi-forum/mpi-standard/files/4777385/mpi40-report-ticket… Thank you, Tony Skjellum & Ryan Grant & Puri Bangalore -- Anthony Skjellum, PhD skjellum(a)gmail.com Cell: +1-205-807-4968

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Re: [Mpi-forum] Hardware Topologies Working Group Announcements for the June Meeting
by Rolf Rabenseifner 12 Jun '20

12 Jun '20

And also for 1st vote for #120, see below best regards Rolf ----- Original Message ----- > From: "Main MPI Forum mailing list" <mpi-forum(a)lists.mpi-forum.org> > To: "Main MPI Forum mailing list" <mpi-forum(a)lists.mpi-forum.org> > Cc: "Guillaume Mercier" <guillaume.mercier(a)u-bordeaux.fr> > Sent: Friday, June 12, 2020 3:26:16 PM > Subject: [Mpi-forum] Hardware Topologies Working Group Announcements for the June Meeting > Hi all, > > I'd like to make a couple of announcements for the upcoming > Voting Meeting (aka Exceptional Virtual Meeting) : > > *second votes for: > -PR1#42 (https://github.com/mpi-forum/mpi-standard/pull/142) : Guided > Mode for Hardware Communicators Creation > -PR#148 (https://github.com/mpi-forum/mpi-standard/pull/148) Unguided > Mode for Hardware Communicators Creation > > * A reading for issue #120 > (https://github.com/mpi-forum/mpi-issues/issues/120) (PR#98 > https://github.com/mpi-forum/mpi-standard/pull/98) : > MPI_Cart_create_weighted / Topology aware Cartesian communicators > This reading will deal with the last changes made since the Portland > meeting. > > We will request a no-no votes for this last item too. If the no-no votes passes then we'll also ask vor 1st vote. > > Regards > Guillaume > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > https://lists.mpi-forum.org/mailman/listinfo/mpi-forum -- Dr. Rolf Rabenseifner . . . . . . . . . .. email rabenseifner(a)hlrs.de . High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 . University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 . Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner . Nobelstr. 19, D-70550 Stuttgart, Germany . . . . (Office: Room 1.307) .

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