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Re: [Mpi-forum] December MPI Forum Meeting Registration Posted / Call For Topics
by Wesley Bland 26 Nov '21

26 Nov '21

Hi all, As a reminder, we’re about a week away from the December 2021 meeting and a number of you have still not registered. Please do so at this link: https://forms.gle/FYUSaHSqaL1uwEEv8 <https://forms.gle/FYUSaHSqaL1uwEEv8> Thanks, Wes > On Nov 11, 2021, at 10:54 AM, Wesley Bland <work(a)wesbland.com> wrote: > > Hi all, > > The registration page for the December 2021 meeting from December 6 - 9, 2021 is now posted. Please register here: > > https://forms.gle/FYUSaHSqaL1uwEEv8 <https://forms.gle/FYUSaHSqaL1uwEEv8> > > If you have topics for votes, plenaries, readings, etc., please announce them to this mailing list ASAP. The deadline for those announcements is November 22nd, which is the week of Thanksgiving in the US so many folks may be on vacation that week. > > Thanks, > Wes

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Re: [Mpi-forum] Deadline for MPI Forum Announcements TODAY (11/22)
by Ruefenacht, Martin 25 Nov '21

25 Nov '21

Hello all, I would like to have a plenary/discussion on the current and potentially future Pythonization infrastructure. Taking into account the work by Hui Zhou, Ken Raffenetti, Wesley Bland and Yanfei Guo from the EuroMPI21 publication. Thanks, Martin Ruefenacht On 22.11.21, 01:27, "mpi-forum on behalf of Martin Schulz via mpi-forum" <mpi-forum-bounces(a)lists.mpi-forum.org on behalf of mpi-forum(a)lists.mpi-forum.org> wrote: Hi all, We are already only 2 weeks away from the next MPI Forum meeting, which we decided to hold virtually over Zoom again. Therefore, please - Register at https://forms.gle/FYUSaHSqaL1uwEEv8 - Announce any readings, errata ballots, regular ballots to this list by the end of today (Monday 11/22) Also, if there are any other plenary topics a working group would like to cover, please let Wesley and me know. Based on the input, we will create an agenda, which is then - as usual posted - on the forum website. We currently have four days earmarked with up to 4h each day - we'll see based on the suggested agenda items how much of that we actually want to use. 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 _______________________________________________ mpi-forum mailing list mpi-forum(a)lists.mpi-forum.org https://lists.mpi-forum.org/mailman/listinfo/mpi-forum

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MPI Forum Agenda / No virtual meeting today or next week
by Martin Schulz 24 Nov '21

24 Nov '21

Hi all, With the MPI Forum meeting in two weeks and no concrete topic in the queue, I am canceling the MPI forum meeting today and next week. If there are any plenary items to talk about, please let me know and I'll add it to the agenda in two weeks. The current agenda is, as usual, at: https://www.mpi-forum.org/meetings/2021/12/agenda Note, we only have one ballot scheduled this time, so - assuming there are no no-no votes necessary - we'll do that on the first day in the indicated voting block. In general, the agenda seems pretty compact this time, which is not unexpected as many MPI 5 discussions are going on in the WGs - if I missed anything please let me know. Due to this I already reduced the time slightly to 3 hours per day. My suggestion is to simply start on Monday, as indicated and then we'll see how much we get done on that day - after that we can schedule the remaining days as needed. Hope this sounds OK to everyone, Talk to you all in about two weeks, 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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[MPI Forum] Readings announcements
by Guillaume Mercier 22 Nov '21

22 Nov '21

Hi All, I'd like to announce two readings: PR#634 (https://github.com/mpi-forum/mpi-standard/pull/634) that addresses issue #496: https://github.com/mpi-forum/mpi-issues/issues/496 And PR#636 that partially addresses issue #474. PR is here: https://github.com/mpi-forum/mpi-standard/pull/636 Issue is here: https://github.com/mpi-forum/mpi-issues/issues/474 Thanks, Guillaume

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Reading Announcement: #611 and #637
by Joseph Schuchart 22 Nov '21

22 Nov '21

All, I'd like to announce a reading of the following two tickets: #637 RMA: Replace 'operation' with 'operator' where appropriate: https://github.com/mpi-forum/mpi-standard/pull/637 Addresses: https://github.com/mpi-forum/mpi-issues/issues/429 #611 Fix semantic terms in RMA chapter: https://github.com/mpi-forum/mpi-standard/pull/611/files Addresses: https://github.com/mpi-forum/mpi-issues/issues/407 Thanks Joseph

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Announcment vote on #449 and reading #525
by Christoph Niethammer 22 Nov '21

22 Nov '21

Hello all, For the upcoming December ‘21 MPI forum, I’d like to * vote on errata/issue #449 fixing some wrong wording in the topology chapter issue: https://github.com/mpi-forum/mpi-issues/issues/449 PR https://github.com/mpi-forum/mpi-standard/pull/632 * have a reading for issue #525 suggesting to add a new error class MPI_ERR_ERRHANDLER issue: https://github.com/mpi-forum/mpi-issues/issues/525 PR: https://github.com/mpi-forum/mpi-standard/pull/633 Thanks. Best, Christoph -- Christoph Niethammer High Performance Computing Center Stuttgart (HLRS) Nobelstrasse 19 70569 Stuttgart Tel: ++49(0)711-685-87203 email: niethammer(a)hlrs.de http://www.hlrs.de/people/niethammer

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Reading announcement for issue
by Pritchard Jr., Howard 22 Nov '21

22 Nov '21

Hello All, For the upcoming December ‘21 MPI forum, I’d like to announce a reading for a proposed change for the MPI 4.1 standard to clarifythe error handler argument to MPI_Comm_create_from_group and MPI_Intercomm_create_from_groups. See issue https://github.com/mpi-forum/mpi-issues/issues/511 and associated pull request https://github.com/mpi-forum/mpi-standard/pull/629 Thanks, Howard — [signature_61897647] Howard Pritchard Research Scientist HPC-ENV Los Alamos National Laboratory howardp(a)lanl.gov [signature_372049202]<https://www.instagram.com/losalamosnatlab/>[signature_1085937809]<https://twitter.com/LosAlamosNatLab>[signature_1757719507]<https://www.linkedin.com/company/los-alamos-national-laboratory/>[signature_714708838]<https://www.facebook.com/LosAlamosNationalLab/>

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Re: [Mpi-forum] Deadline for MPI Forum Announcements TODAY (11/22)
by William Gropp 22 Nov '21

22 Nov '21

I would like some feedback on my proposed changes to the appearance of the code and examples. I’d like to either apply these or delete them soon. Bill William Gropp Director, NCSA Thomas M. Siebel Chair in Computer Science University of Illinois Urbana-Champaign IEEE-CS President-Elect > On Nov 21, 2021, at 6:27 PM, Martin Schulz via mpi-forum <mpi-forum(a)lists.mpi-forum.org> wrote: > > Hi all, > > We are already only 2 weeks away from the next MPI Forum meeting, which we decided to hold virtually over Zoom again. > > Therefore, please > - Register at https://urldefense.com/v3/__https://forms.gle/FYUSaHSqaL1uwEEv8__;!!DZ3fjg!… > - Announce any readings, errata ballots, regular ballots to this list by the end of today (Monday 11/22) > > Also, if there are any other plenary topics a working group would like to cover, please let Wesley and me know. Based on the input, we will create an agenda, which is then - as usual posted - on the forum website. We currently have four days earmarked with up to 4h each day - we'll see based on the suggested agenda items how much of that we actually want to use. > > 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 > > > > > _______________________________________________ > mpi-forum mailing list > mpi-forum(a)lists.mpi-forum.org > https://urldefense.com/v3/__https://lists.mpi-forum.org/mailman/listinfo/mp…

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Deadline for MPI Forum Announcements TODAY (11/22)
by Martin Schulz 21 Nov '21

21 Nov '21

Hi all, We are already only 2 weeks away from the next MPI Forum meeting, which we decided to hold virtually over Zoom again. Therefore, please - Register at https://forms.gle/FYUSaHSqaL1uwEEv8 - Announce any readings, errata ballots, regular ballots to this list by the end of today (Monday 11/22) Also, if there are any other plenary topics a working group would like to cover, please let Wesley and me know. Based on the input, we will create an agenda, which is then - as usual posted - on the forum website. We currently have four days earmarked with up to 4h each day - we'll see based on the suggested agenda items how much of that we actually want to use. 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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Short & @any time "One-Sided Communication and the MPI Shared Memory Interface"
by Rolf Rabenseifner 16 Nov '21

16 Nov '21

Dear MPI User, our online course is now open - you can start now - it is free: "One-Sided Communication and the MPI Shared Memory Interface" on FutureLearn: https://www.futurelearn.com/courses/mpi-shared-memory-interface/1 This online course will will run for four weeks, with an estimated effort of 4 hours per week. During this time you will be guided through the concepts of MPI one-sided communication and learn how to correctly and efficiently use MPI shared memory (with C and Fortran bindings). Several examples and exercises will illustrate the use of these features and help to understand their benefits. You will also be able to challenge your knowledge with some quizzes! This online course has been developed by us, i.e., by HLRS, ASTRON and SURFsara, with the sponsorship of PRACE. You can register for free via FutureLearn using the link above. Best regards, Rolf Rabenseifner, Lucienne Dettki, Zheng Meyer-Zhao, and Carlos Teijeiro -- We would appreciate if you could forward this email to interested colleagues. If you receive double postings or you want to stop our postings, then please reply with "unsubscribe mpi-forum(a)lists.mpi-forum.org" in the subject line. -- | Dr. Rolf Rabenseifner | ++49(0)711/685-65530 | rabenseifner(a)hlrs.de | | Lucienne Dettki | ++49(0)711/685-63894 | dettki(a)hlrs.de | | High Performance Computing Center (HLRS), University of Stuttgart | | Nobelstr. 19, 70569 Stuttgart, Germany | -- | Zheng Meyer-Zhao | meyer(a)astron.nl | | SDC development Lead at ASTRON | | Dwingeloo, Drenthe Province, Netherlands -- | Carlos Teijeiro Barjas, PhD | | Advisor Cluster Computing | SURF | Science Park 140 | 1098 XG Amsterdam | | M +31 (0) 628363719 | carlos.teijeiro(a)surfsara.nl | https://www.surf.nl |

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