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Agenda for Thursday's Meeting
by users＠einsteintoolkit.org 24 Aug '26

24 Aug '26

Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers

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Meeting minutes for 08/20/26
by Deborah Ferguson 20 Aug '26

20 Aug '26

Chair: Peter Minute Taker: Deborah Attendees: Beyhan, Deborah, Steve, Roland, Peter, Lucas, Noora, Johnny - Accumulated updates after the release - no significant updates - Atlassian retiring Bitbucket Cloud Issues - no news from Zach - Roland has taken a final backup of the issues as of today - it should be shut down today - Mailing list questions - configuring for Hubble PBS cluster - Beyhan working on it - Noora and Lucas have been working on adding the wiki page for using CarpetX - Added new bullet point under documentation for “choosing a driver” - The idea being to help people use CarpetX for simulations even though not all of it is in the release yet - This also involved Steve having to fix the wiki - Issues - 2970 - Roland working on silo compatibility issues with hdf5 - 2729 - Plan is to just remove it - replace it with something homegrown - 2909 - removing TAGS from interface.ccl - ticket from Steve that Roland will review - 2961 - Steve will work on it - 2958 - Steve will check that this was applied to both the release branch and master branch - then it can be closed - 1077 - related to 2961 - 2965 - GetComponents option to obtain new branch - a feature request to be considered - 2964 - Test Derivs fails on stampede3 - Claude had a proposed fix - It claims the arithmetic and vectorization is wrong and reaching out of bounds - We’re not sure we fully believe Claude - Steve will go back to try to understand the failure more thoroughly - 2962 - Split the ET - bringing back the idea to split the ETK into two versions, one for Carpet and one for CarpetX - Steve will put together two thornlists so we can more solidly consider it - 1520 - Piraha doesn’t adhere to flesh coding style - Steve will work on it - 1523 - Use Piraha to parse all ccl files - still an issue with following the coding style guide - 1881 - an issue with descriptive error messages for parameter files - Particularly about including line numbers in the error - Steve will look back into it - AOB - Noora has been uploading the videos for the ETK workshop - Roland mentioned she can make it unlisted so she can send the link to people so they can look to see if it looks good - Done with uploading the first day - Noora will send around a poll for the ETK meeting time ----------------------------------------- Deborah Ferguson Assistant Professor The University of Rhode Island

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Einstein Toolkit Meeting Reminder
by users＠einsteintoolkit.org 19 Aug '26

19 Aug '26

Hello, Please consider joining the weekly Einstein Toolkit phone call at 9:00 am US central time on Thursdays. For details on how to connect and what agenda items are to be discussed, use the link below. https://docs.einsteintoolkit.org/et-docs/Main_Page#Weekly_Users_Call --The Maintainers

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Agenda for Thursday's Meeting
by users＠einsteintoolkit.org 17 Aug '26

17 Aug '26

Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers

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meeting minutes for 2026-08-13
by Steven R. Brandt 13 Aug '26

13 Aug '26

Present: Steve, Peter, Lucas, Roland, Deborah, Noora, Maxwell, Beyhan Date: 8/13/2026 Chair: Lucas Minute Taker: Steve CarpetX and AMReX updates (Roland) - Problem with Silo and HDF5. - Jordan's unit test for volume forms in Llama. - Ticketing system closing in a week (Zach is ready to do the last transfer/conversion). - Close down existing system to prevent new tickets coming in. MacLachlan updates - Peter will have time to start looking into that. Warp Drive Paper Accepted. Yay! Final check for SPEC benchmark received. Last week Lucas pushed for creating a page on the wiki showing how to do production runs for black hole runs etc. Mailing list: MAKINO, Taik: - Issues configuring PBS for simfactory on Hubble. Group cluster in Japan. Steve can maybe help. - Wants Initial data with arbitrary eqn of state. Beyhan responded. Tickets: - 2909 - Remove TAGS from CCL, waiting for Roland to review - 2970 - Bump SILO version - 2729 - ET server uptime monitor does not send emails - 2576 - Illinois GRMD bug, Zach not present - 2961 - util expression fails to evaluate - 2958 - Regression in TwoPuncturesX - possibility it's fixed only in the release branch - 2912 - Inconsistent volume computation of volume form - check to see it's in the main branch - Two pull requests, one to fix the issue and another to make sure the test doesn't run forever. - 2966 - Fix CMake MPI detection against from-source OpenMPI, just needs review - 2950 - CarpetX ADMBaseX features (Conditional storage, evolution parameters) - 2948 - ADMBaseX fix, PR open, awaiting review - 2956 - conditional schedule feature request - 2957 - multiple centering feature request - 2954 - timeer report contains dodgy code To infinity, and beyond! - Buzz Lightyear, A Toy Story

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Meeting minutes for 08/06/26
by Lucas Timotheo Sanches 13 Aug '26

13 Aug '26

Present: Lucas, Noora, Zach, Peter, Yosef, Omar Velasco, Maxwell Minutes: Lucas # Accumulated updates after release - No updates so far for McLachlan - Nikolai has been continued to work on the GPU port of BHaHAHA # Atlassian retiring bitbucket - The biggest obstacle right now is to create a bot that will be the author of all the created tickets. # Questions - Issues configuring SimFactory for PBS cluster (Hubble): There seems to be some progress with this. Peter suggests that the machine file changes are not propagating correctly to the local files. - Bug in CarpetRegrid2 (revealing a deeper issue?) (Jordan Nicoules): It has graduated from question and gone to ticket post-doc school. # Open tickets - 2950, 2948: Max says ready to review and pokes us to do so. - 2956: Conditional expressions in schedule. This would be nice to do early in the dev cycle. # Tickets are ready for review - 2966-2969: Build system fixes. - Regression in two punctures x after release # Final topics - My proposal. Zach votes yeah. We are gonna do a wiki page, then present it in the next telecom. Noora volunteers. If we don't have access reach out to steve

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Einstein Toolkit Meeting Reminder
by users＠einsteintoolkit.org 12 Aug '26

12 Aug '26

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Agenda for Thursday's Meeting
by users＠einsteintoolkit.org 10 Aug '26

10 Aug '26

Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers

1 0

Einstein Toolkit Meeting Reminder
by users＠einsteintoolkit.org 05 Aug '26

05 Aug '26

1 0

Agenda for Thursday's Meeting
by users＠einsteintoolkit.org 03 Aug '26

03 Aug '26

Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers

1 0

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