March 2023 - mpi-forum - mailman3.cels.anl.gov

Errata reading for May MPI forum
by Pritchard Jr., Howard 13 Mar '23

13 Mar '23

HI All, Since I will probably forget later, here’s notification that there will be a reading for * Issue https://github.com/mpi-forum/mpi-issues/issues/658 * Associated PR https://github.com/mpi-forum/mpi-standard/pull/776 This was tagged as an errata issue. Thanks, Howard — [signature_61897647] Howard Pritchard Research Scientist HPC-ENV Los Alamos National Laboratory howardp(a)lanl.gov [signature_2660777652]<https://www.instagram.com/losalamosnatlab/>[signature_773658684]<https://twitter.com/LosAlamosNatLab>[signature_1868538421]<https://www.linkedin.com/company/los-alamos-national-laboratory/>[signature_3184995731]<https://www.facebook.com/LosAlamosNationalLab/>

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No-no vote for PR #714 Issue #580
by Jim Dinan 13 Mar '23

13 Mar '23

Hi All, Apologies that I did not send this sooner. We incorporated two small changes at the Hybrid WG meeting on March 1st that I would like to process with a no-no vote this week. Here are the links: https://github.com/mpi-forum/mpi-standard/pull/714/commits/03318ba23b293bf4… https://github.com/mpi-forum/mpi-standard/pull/714/commits/3a024ba2af890ed7… Thanks, ~Jim.

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MPI-4.1 announcements for May (not March) 2023 voting meeting
by Pritchard Jr., Howard 06 Mar '23

06 Mar '23

I liked Jeff Hammond’s title! I’d like to announce a first vote for the upcoming May 2023 meeting. Issue: https://github.com/mpi-forum/mpi-issues/issues/478 PR: https://github.com/mpi-forum/mpi-standard/pull/688 Yes, this is for May, not March. This ticket has already had two readings. Howard — [signature_61897647] Howard Pritchard Research Scientist HPC-ENV Los Alamos National Laboratory howardp(a)lanl.gov [signature_2875550418]<https://www.instagram.com/losalamosnatlab/>[signature_3708755036]<https://twitter.com/LosAlamosNatLab>[signature_1717900254]<https://www.linkedin.com/company/los-alamos-national-laboratory/>[signature_2199393847]<https://www.facebook.com/LosAlamosNationalLab/>

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Re: [Mpi-forum] does anyone use MPI_Register_datarep and related?
by Koziol, Quincey 03 Mar '23

03 Mar '23

FYI - HDF5 doesn’t use this mechanism for type conversions between memory and a file. Nor does any other I/O library that I know of. Also, searching on Github (https://github.com/search?p=2&q=MPI_Register_datarep&type=Code) is only turning up implementations of it and tests for it, as far as the first bunch of search results display. (But there’s 100 pages, so I haven’t looked at all of them :-) Quincey On Mar 3, 2023, at 8:26 AM, Jeff Hammond via mpi-forum <mpi-forum(a)lists.mpi-forum.org> wrote: CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you can confirm the sender and know the content is safe. I can't find these in the MPICH test suite or anywhere else on the internet, except in contexts where they are included because they are part of the MPI API. These functions have been in MPI since 2.1, i.e. 2008. If there is no usage after 15 years, we should deprecate these functions. As best I can tell, they are nontrivial to implement, so their existence is a distraction for anyone wishing to apply their creative energy to MPI I/O. Jeff -- Jeff Hammond jeff.science(a)gmail.com<mailto:[email protected]> http://jeffhammond.github.io/ _______________________________________________ mpi-forum mailing list mpi-forum(a)lists.mpi-forum.org https://lists.mpi-forum.org/mailman/listinfo/mpi-forum

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does anyone use MPI_Register_datarep and related?
by Jeff Hammond 03 Mar '23

03 Mar '23

I can't find these in the MPICH test suite or anywhere else on the internet, except in contexts where they are included because they are part of the MPI API. These functions have been in MPI since 2.1, i.e. 2008. If there is no usage after 15 years, we should deprecate these functions. As best I can tell, they are nontrivial to implement, so their existence is a distraction for anyone wishing to apply their creative energy to MPI I/O. Jeff -- Jeff Hammond jeff.science(a)gmail.com http://jeffhammond.github.io/

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MPI-4.1 announcements for May (not March) 2023 voting meeting
by Jeff Hammond 03 Mar '23

03 Mar '23

I’d like to announce a second vote for the upcoming *May 2023* meeting. Issue: https://github.com/mpi-forum/mpi-issues/issues/645 PR: https://github.com/mpi-forum/mpi-standard/pull/767 Yes, this is for May, not March. I am bad at managing deadlines so I am announcing it two months out so I don't miss the two week deadline. Jeff -- Jeff Hammond jeff.science(a)gmail.com http://jeffhammond.github.io/

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Re: [Mpi-forum] March 2023 Meeting Registration
by Wes Bland 01 Mar '23

01 Mar '23

Hi all, One final reminder that you need to register for the upcoming March meeting. Quincy needs to get some final numbers for in-person attendance so we can get food ordered. You can find all of the links on the logistics page: https://www.mpi-forum.org/meetings/2023/03/logistics If you’re attending in-person, you need to register with both the Google Form (so you can vote) and the Eventbrite form (so you can eat). If you’re attending remotely, you only need to fill out the Google Form. If you’re not sure if you’ve registered yet, you can check the attendance page: https://www.mpi-forum.org/meetings/2023/03/attendance If you need to see if you’ve paid for your in-person attendance, you’ll have to check your email for the receipt. As always, feel free to ask any questions if this is confusing. Thanks, Wes > On Feb 14, 2023, at 9:20 AM, Wes Bland via mpi-forum <mpi-forum(a)lists.mpi-forum.org> wrote: > > Hi all, > > Meeting registration for the March 2023 meeting is now available. Please note that we need to have two registration pages this time. In person attendees need to fill out both registrations. > > This Eventbrite registration is used to collect fees for those attending in person only. > > https://www.eventbrite.com/e/mpi-forum-meeting-boston-tickets-546901455977 > > This Google Form is used for everyone in order to collect the information we need for attendance and voting. Everyone must fill this out no matter how you are attending. > > https://forms.gle/X2YJZ1xCmVrN2EWG6 > > All this information, along with additional details about location, is available on the meeting logistics page <https://www.mpi-forum.org/meetings/2023/03/logistics>. > > Thanks, > Wes > _______________________________________________ > 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 Meeting Today: Continuations
by Joseph Schuchart 01 Mar '23

01 Mar '23

Dear all, Since I haven't seen an announcement yet: I will read the current Continuations proposal during the virtual meeting today and hope to receive feedback on the current state. For those interested, I am attaching the PDF. It's currently a chapter but once we have a template for side documents I will transfer it over. See you at the meeting, Joseph

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