- devel - mailman3.cels.anl.gov

MPICH development call tomorrow
by Zhou, Hui 26 Apr '23

26 Apr '23

Dear MPICH family and friends, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * CH4 progress optimization - remove progress counter * Session error handling * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated…> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D…> To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00… If you would like a calendar invite, please send us a message. Thanks, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430

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MPICH development call tomorrow
by Zhou, Hui 19 Apr '23

19 Apr '23

Dear MPICH family and friends, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * ZE IPC backend * Use MPI_COMM_SELF for default error handler * XPMEM default threshold * CH4 progress optimization - remove progress counter * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated…> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D…> To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00… If you would like a calendar invite, please send us a message. Thanks, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430

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MPICH development call tomorrow
by Zhou, Hui 12 Apr '23

12 Apr '23

Dear MPICH family and friends, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * ZE IPC support * Fix attribute delete bug * Add two allgather algorithms * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated…> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D…> To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00… If you would like a calendar invite, please send us a message. Thanks, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430

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MPICH development call tomorrow
by Zhou, Hui 05 Apr '23

05 Apr '23

Dear MPICH family and friends, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * MPI Sessions - support thread level and error handling * Fixing GPU testing failures * Fixing world_id for PMI2 and PMIx * Templating mpicc scripts * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated…> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D…> To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00… If you would like a calendar invite, please send us a message. Thanks, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430

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MPICH development call tomorrow
by Zhou, Hui 29 Mar '23

29 Mar '23

Dear MPICH family and friends, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * Unify VCI/VNI/VSI * Intel ZE upstreaming * Fix MPID_Iprobe with potential FI_EAGAIN * Fix IPC caching * Fix active message path with multi-nic * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated…> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D…> To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00… If you would like a calendar invite, please send us a message. Thanks, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430

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MPICH development call tomorrow
by Zhou, Hui 22 Mar '23

22 Mar '23

Dear MPICH family and friends, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * MPIR_CVAR_SINGLE_HOST_ENABLED for Cray PE * PMI configure options * Collective optimizations * ZE fast memcopy * Unify VCI/VNI/VSI * MPIX_Waitall_enqueue * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated…> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D…> To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00… If you would like a calendar invite, please send us a message. Thanks, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430

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MPICH development call tomorrow
by Zhou, Hui 08 Mar '23

08 Mar '23

Dear MPICH family and friends, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * Lazily register FI_MULTI_RECV buffers * Fix "multi_nic_pref_nic" hints * Sessions: support thread levels and PMIx psets * ZE GPU-RDMA support * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated…> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D…> To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00… If you would like a calendar invite, please send us a message. Cheers, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430

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MPICH development call tomorrow
by Zhou, Hui 22 Feb '23

22 Feb '23

Dear MPICH developers, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * Let MPICH be able to re-initialize * Fix MPI_Ialltoall with MPI_IN_PLACE * Fix MPI_UNDEFINED in Fortran binding * Hydra calling Slurm srun * MPI-5 ABI prototype * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated…> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D…> Note: I am cc’ing devel(a)mpich.org<mailto:[email protected]> since people who are interested in MPICH development may be interested in attending our weekly calls. If you are not familiar, we hold telecon every Thursday 9am Central to discuss newly opened and merged pull requests in MPICH. If you have any development questions and would like to discuss, you are welcome to join. To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00… If you would like a calendar invite, please send us a message. Thanks, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430

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[REMINDER] Join the MPICH team at ECP Community BoF Days today!
by Raffenetti, Ken 15 Feb '23

15 Feb '23

All, The MPICH team will host a session today as part of the ECP Community BoF Days (https://www.exascaleproject.org/event/2023-ecp-community-bof-days/) 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://uoregon.zoom.us/meeting/register/tJMlde-gqjItEte5PxaSSXa9iO275T9SRu… Date and Time: February 15th, 2:00pm - 3:30pm Central Agenda: Intro - Ken Raffenetti (ANL) MPICH Update - Yanfei Guo (ANL) Partner Updates (10 minutes each) - MVAPICH2 Update - Hari Subramoni (OSU) - Intel Update - Gengbin Zheng - NVIDIA Update - Jim Dinan - ParTec Update - Simon Pickartz - HPE/Cray - Krishna Kandalla Q&A This information is also available on our wiki: https://github.com/pmodels/mpich/wiki/2023-ECP-Community-BoF Cheers, The MPICH team

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Join the MPICH team at ECP Community BoF Days next week!
by Raffenetti, Ken 09 Feb '23

09 Feb '23

All, The MPICH team will host a session as part of next week's ECP Community BoF Days (https://www.exascaleproject.org/event/2023-ecp-community-bof-days/) 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://uoregon.zoom.us/meeting/register/tJMlde-gqjItEte5PxaSSXa9iO275T9SRu… Date and Time: February 15th, 2:00pm - 3:30pm Central Agenda (subject to change): Intro - Ken Raffenetti (ANL) MPICH Update - Yanfei Guo (ANL) Partner Updates (10 minutes each) - MVAPICH2 Update - Hari Subramoni (OSU) - Intel Update - Gengbin Zheng - NVIDIA Update - Jim Dinan - ParTec Update - TBD Q&A This information is also available on our wiki: https://github.com/pmodels/mpich/wiki/2023-ECP-Community-BoF Cheers, The MPICH team

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