Dear Howard, Martin, and Session-Folks, the meeting today would be important because we should try to resolve the problems about datatype (and operation) handles - that are in principle not related to a session - and therefore can be already created before a specific session is initialized, where it is used, - and can be used in a session B after the session A during which the handle was created is already finalized, - and betweeen such sessions A and B can be a gab of no sessions or World Model is initialized. I just checked whether our sessions zoom meeting URL can be used at any time: Yes, it worked. Therefore, we can meet as we wanted to do, i.e., today 9 am CDT = 4 PM CEST. Therefore, @Howard, can we meet today? (I hope that all in US may find this email before the meeting starts today) @Martin, you may update internally the time slot of the existing weekly Zoom URL to start at 9 am CDT = 4 PM CEST I'll update the pdf of issue #710 / PR 823 today before the meeting starts. The PR 823 itself is already up-to-date. The pdf will include additional options for the discussion today. Details: - Sessions meeting protocol from last Monday: https://github.com/mpiwg-sessions/sessions-issues/wiki/2023-06-12-webex - #710 Errata: 'Pending communication' not defined in MPI_Comm_disconnect Rolf Issue https://github.com/mpi-forum/mpi-issues/issues/710 PR https://github.com/mpi-forum/mpi-standard/pull/823 Best regards Rolf ----- Original Message -----

From: "Pritchard Jr., Howard via mpiwg-sessions" <[email protected]> To: "MPI Sessions working group" <[email protected]> Cc: "Pritchard" <[email protected]> Sent: Monday, June 19, 2023 2:30:58 AM Subject: [mpiwg-sessions] Cancel 6/19/23 meeting

Hi Folks

I never heard back from Martin Schulz about rescheduling our zoom meeting to the new time so canceling for 6/19/23.

I’ll try to reconnect with Martin about rescheduling.

Howard

—

Howard Pritchard

Research Scientist

HPC-ENV

Los Alamos National Laboratory

[email protected]

[ https://www.instagram.com/losalamosnatlab/ ] [ https://twitter.com/LosAlamosNatLab ] [ https://www.linkedin.com/company/los-alamos-national-laboratory/ ] [ https://www.facebook.com/LosAlamosNationalLab/ ]

_______________________________________________ mpiwg-sessions mailing list [email protected] https://lists.mpi-forum.org/mailman/listinfo/mpiwg-sessions

-- Dr. Rolf Rabenseifner . . . . . . . . . .. . . [email protected] . High Performance Computing Center (HLRS) . . . ++49(0)711/685-65530 . University of Stuttgart . . . . . . www.hlrs.de/people/rabenseifner . Nobelstr. 19, 70569 Stuttgart, Germany