May 2022 - announce - mailman3.cels.anl.gov

MPICH 4.1a1 released
by Zhou, Hui 06 May '22

06 May '22

We are pleased to announce that we have just released MPICH 4.1a1. It is available at https://www.mpich.org/downloads/. This release is the first alpha release for 4.1 release series. Major features include PMI refactor, MPIX stream experimental API, build and testing enhancements, and many fixes and improvements. In addition to the usual mpich and hydra tarballs, starting with this release, we also release libpmi and mpich-testsuite tarballs for use cases outside MPICH. The MPIX stream prototypes are experimental ideas to address explicit mapping of execution context for MPI+thread and MPI+CUDA applications. For more information, see https://github.com/pmodels/mpich/discussions/5908. Discussions and feedback are welcome. [https://opengraph.githubassets.com/c83c43818f4f946bc1cfb26ba20d3e17e7bc6618…]<https://github.com/pmodels/mpich/discussions/5908> MPIX_Stream · Discussion #5908 · pmodels/mpich<https://github.com/pmodels/mpich/discussions/5908> MPIX_Stream Background motivation MPI is ambiguous on its multi-thread model. Most of the text implies a serial model -- (with `MPI_THREAD_MULTIPLE) the outcome will be as if the calls were execute... github.com [https://www.mpich.org/files/2012/10/rnd100_home.jpg1zB]<https://www.mpich.org/downloads/> Downloads | MPICH<https://www.mpich.org/downloads/> “The Oscars of Invention” – The Chicago Tribune For 45 years, the prestigious R&D 100 Awards have been helping companies provide the important initial push a new product needs to compete successfully in the marketplace. The winning of an R&D 100 Award provides a mark of excellence known to industry, government, and academia as proof that the product is one of the most innovative ideas of ... www.mpich.org -- Hui Zhou zhouh(a)anl.gov 630-252-3430

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Re: [mpich-announce] Join the MPICH team at ECP Community BoF Days next week!
by Raffenetti, Ken 06 May '22

06 May '22

Quick update to the agenda. Krishna Kandalla will give an update for HPE. Agenda (subject to change): [5 mins] Intro - Ken Raffenetti ANL [30 mins] MPICH Update - Yanfei Guo & Hui Zhou (ANL) [12 mins] Intel Update - Gengbin Zheng (Intel) [12 mins] MVAPICH2 Update - Hari Subramoni (OSU) [12 mins] HPE Update - Krishna Kandalla (HPE) [12 mins] Pilgrim Update - Chen Wang (UIUC) [~5 mins] Q&A Cheers, The MPICH team On 5/6/22, 2:12 PM, "Raffenetti, Ken" <raffenet(a)anl.gov> wrote: All, The MPICH team will host a session as part of next week's ECP Community BoF Days (https://www.exascaleproject.org/event/ecp-community-bof-days-2022/) We will discuss MPICH release updates as well as hear from some of our partners. The event is virtual and registration is free at this link: https://exascaleproject.zoomgov.com/meeting/register/vJIsduuppjosHSWqb9g4oo… Date and time: May 11, 2022 12:00-1:30 PM Central Agenda (subject to change): 12:00-12:05: Intro - Ken Raffenetti (ANL) 12:05-12:35: MPICH Update - Yanfei Guo & Hui Zhou (ANL) 12:35-12:50: Intel Update - Gengbin Zheng (Intel) 12:50-13:05: MVAPICH2 Update - Hari Subramoni (OSU) 13:05-13:20: Pilgrim* Update - Chen Wang (UIUC) 13:20-13:30: Q&A This information is also available on our wiki: https://github.com/pmodels/mpich/wiki/2022-ECP-Community-BoF Cheers, The MPICH team *Pilgrim: https://github.com/pmodels/pilgrim

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Join the MPICH team at ECP Community BoF Days next week!
by Raffenetti, Ken 06 May '22

06 May '22

All, The MPICH team will host a session as part of next week's ECP Community BoF Days (https://www.exascaleproject.org/event/ecp-community-bof-days-2022/) We will discuss MPICH release updates as well as hear from some of our partners. The event is virtual and registration is free at this link: https://exascaleproject.zoomgov.com/meeting/register/vJIsduuppjosHSWqb9g4oo… Date and time: May 11, 2022 12:00-1:30 PM Central Agenda (subject to change): 12:00-12:05: Intro - Ken Raffenetti (ANL) 12:05-12:35: MPICH Update - Yanfei Guo & Hui Zhou (ANL) 12:35-12:50: Intel Update - Gengbin Zheng (Intel) 12:50-13:05: MVAPICH2 Update - Hari Subramoni (OSU) 13:05-13:20: Pilgrim* Update - Chen Wang (UIUC) 13:20-13:30: Q&A This information is also available on our wiki: https://github.com/pmodels/mpich/wiki/2022-ECP-Community-BoF Cheers, The MPICH team *Pilgrim: https://github.com/pmodels/pilgrim

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