Users

users@lists.einsteintoolkit.org

3 participants
3984 discussions

Meeting minutes for 2022-11-17
by Beyhan Karakaş 17 Nov '22

17 Nov '22

Dear All, Here are the minutes from today's meeting. Present: Keith, Peter, Allen, Bruno, Zach, Yosef, Leo. Chair: Roland Minutes: Beyhan ET release: - BBH gallery example: Allen has some issues with his cluster, still needs 24 hours to figure it out. - Canuda Scalar thorns: documentation and tests are missing. Roland added some documentations for the arrangement. It is too late for test cases, Roland will ask Miguel Zilhao to have some test cases. - Failures in GRHydro persists in many clusters (Sunrise, SuperMuc, Supermic, QueenBee, db1 and Cori): Might be related to the intel compiler but stampede that also uses intel compiler seems to be fine (Roland). Might depend on the version of the compiler (Peter). Probably needs to be older than intel 19. Roland will try and see whether it will be overcomed by using an older intel version on QueenBee. It might also be a compiler bug. Yosef thinks he has reported this. They were getting nans in the matter fields after the first iteration with GRHydro (in the gallery example). - Release will probably not be made today due to these failures (Roland). Roland will try to do it before December. Unanswered questions - Issue with compiling ET on cluster [Shamim Haque]: http://lists.einsteintoolkit.org/pipermail/users/2022-November/008761.html Shamim was in contact with Erik and Roland who provided some suggestions. It would be great to have a volunteer to answer Shahim's further questions due to the release management of Roland. Open tickets: - #2664 <https://bitbucket.org/einsteintoolkit/tickets/issues/2664/publication-webpa…> : Publication webpage is outdated, sphinxcontrib-citations may help keeping it updated automatically: Suggestion and comments by Roland, Zach, Bruno, Yosef and Leo on a better way to find which papers are using ET. Roland could give this a try. We are not going to get all of them because Zenodo doi's are not very often cited, people sometimes still cite original ET papers and sometimes do not cite anything just say we used ET. Zach: script that looks at all thorns in the ET, finding any paper that corresponds to them would really help with this. Bruno: It would be a good idea to use the script and manually evaluate what the script produced. Roland: It requires familiarity with the people in the field. Zach suggested that it would be effective to add this to a regular item in each call. It is similar to the unanswered question in the mailing list. Roland: We can put it on the agenda. We could also in principle have a web form with just a text box that arxiv links could be dropped in. Bruno: We can just search for the paper that cites the ET paper. Zach has some concerns because people who use the ET do not always cite the ET paper, they cite the thorn they use. Yosef: Most people that use ET just mean it. - #2663 <https://bitbucket.org/einsteintoolkit/tickets/issues/2663/add-an-notice-abo…>: add a notice about minimum Intel / GCC version required to configure output: Most of the questions about not compiling ET with intel compiler ends up being wrong standard C++ template library. For C++11, the error message given is not really helpful. Error message should tell the user "you need to use at least intel 2017 and gcc 6". (Roland) - #2662 <https://bitbucket.org/einsteintoolkit/tickets/issues/2662/try-to-get-email-…>: Try to get email from ~/.gitconfig: Something to make simfactory look for a couple places to guess a good email address when setting up a new machine (Roland). - #963: <https://bitbucket.org/einsteintoolkit/tickets/issues/963/improve-mclachlan-…> Improve McLachlan accuracy: Peter gets things running on dbu. Running the standard version and trying to rerun it with a modified version to see whether it makes a difference. Zach would like to be informed about the difference if it exists. Suggestion: Zach:Would it be better for us to have a wiki page that just has tasks anyone in the community could help (voluntarily) with (updating wiki pages including list of publications and many other tasks which do not require a lot of physics knowledge)? Roland: Updated Summer student project wiki page (* <https://docs.einsteintoolkit.org/et-docs/Summer_student_projects>) and will add this suggestion to the next agenda. No call for next week due to thanksgiving. Next call (12.01): Chair: Leo Minutes: Bruno Best regards, Beyhan.

1 0

Einstein Toolkit Meeting Reminder
by reminders＠einsteintoolkit.org 16 Nov '22

16 Nov '22

1 0

Issue with compiling ET on cluster
by Shamim Haque 1910511 15 Nov '22

15 Nov '22

Hi, I am trying to build ET on the institute cluster KANAD at IISER Bhopal. The compiling stops at the following point, which I am unable to process what could be the issue: *COMPILING EinsteinInitialData/Exact/src/metrics/bowl.FCOMPILING EinsteinInitialData/Exact/src/metrics/constant_density_star.FCreating /home2/mallick/ET4/Cactus/configs/sim/lib/libthorn_Extract.aCreating /home2/mallick/ET4/Cactus/configs/sim/lib/libthorn_Exact.amake: *** [sim] Error 2* I am attaching the full terminal output and all the scripts (edited as per the cluster). Any help in this regard will be helpful. Thanks in advance. Regards Shamim Haque Senior Research Fellow (SRF) Department of Physics IISER Bhopal

4 11

Agenda for Thursday's Meeting
by reminders＠einsteintoolkit.org 14 Nov '22

14 Nov '22

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

1 0

Meeting minutes for 2022-11-10
by Beyhan Karakaş 10 Nov '22

10 Nov '22

Present: Roland, Steve, Peter, Erik, Keith, Lorenzo, Samuel, Liwei, Maria, Allen, Jay Chair: Zach, Minutes: Beyhan ET Release update (Roland) - Release date has been pushed by a week. - Everything is up and ready. - Two gallery examples (BBH <https://bitbucket.org/einsteintoolkit/tickets/issues/2172/test-binary-black…> and Multipatch <https://bitbucket.org/einsteintoolkit/tickets/issues/2174/test-multi-patch-…> need to be updated). - Tests are running well on clusters. - Lots of failures in GRHydro which also exist in the last release in many clusters (Sunrise, Supermuc, Supermic, QueenBee, db1 and Cori). - There will be a new gallery example (Fishbone-Moncrief disk) that will probably be put after the release. - Canuda Scalar thorns do not have any documentation files, which are required for inclusion (See ticket <https://bitbucket.org/einsteintoolkit/tickets/issues/2485/include-complex-a…> ) Samuel's presentation on modularizing IllinoisGRMHD (Modular GRMHD: Con2prim Routines) - Recording of the presentation is available at here <https://www.cct.lsu.edu/~sbrandt/et-meeting-samcupp-11-10-2022.mp4> - Working version of the code currently available at here <https://github.com/SamuelCupp/Con2Prim_beta> Unanswered questions: - Nothing was discussed. Open tickets: - #2662: Try to get email from ~/.gitconfig (link <https://bitbucket.org/einsteintoolkit/tickets/issues/2662/try-to-get-email-…>): It is not for this release and has a low priority (Steve). Next call: - Next call chair: Roland - Next call minute taker: Beyhan Best regards, Beyhan.

1 0

Recording from today's meeting
by Steven R. Brandt 10 Nov '22

10 Nov '22

https://www.cct.lsu.edu/~sbrandt/et-meeting-samcupp-11-10-2022.mp4 --Steve

1 0

Einstein Toolkit Meeting Reminder
by reminders＠einsteintoolkit.org 09 Nov '22

09 Nov '22

1 0

Agenda for Thursday's Meeting
by reminders＠einsteintoolkit.org 07 Nov '22

07 Nov '22

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

1 0

Meeting Minutes for 2022-11-03
by Steven R. Brandt 03 Nov '22

03 Nov '22

Nov 3, 2022 Present: Steve, Peter, Keith Dow, Beyhan, Johnny Taso, Roland, Leo, Zach Release: Behind on the testing Nearly all contributers have responded Larger than usual release team Code freeze in 2-3 days Debated bug fix for synchronizing scalars. One person is not enough to do the release The schedule was a bit weird and didn't quite work out. Roland will make notes to improve it. Discussed https://docs.einsteintoolkit.org/et-docs/CarpetX_Transition What thorns need to be ported over? Ticket Roland wants in: incorrect WENO coefficients. Terrance has been traveling. Zach and Leo will remind him. Zach wants to break components of GRHydro into pieces, e.g. Con2Prim, allowing them to mix and match. Zach is trying to make an infrastructure agnostic version, usable in other codes. Wants to show it off next week and get comments. Ticket 963 improve McLaughlin accuracy, cannot compile because of hwloc and cactus fails with an assertion error. Ticket 2364 avoid opening and closing hdf5 files during output. Next release. Chair for next week: Zach Minute taker for next week: Beyhan

1 0

Einstein Toolkit Meeting Reminder
by reminders＠einsteintoolkit.org 02 Nov '22

02 Nov '22

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. ** DAYLIGHT SAVING TIME WARNING ** Please note that the US / EU has already / not yet transitioned to / from daylight saving time. The phone call will be at 15:00 Central EU time. https://docs.einsteintoolkit.org/et-docs/Main_Page#Weekly_Users_Call --The Maintainers

1 0

Jump to page:

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

Users