[Users] Meeting Minutes 2021-12-16
Gabella, William E
b.gabella at Vanderbilt.Edu
Thu Dec 16 10:28:29 CST 2021
Present: Steve B, Bill G, Roland H, Peter D, Yosef Z, Miguel G, Atul K,
Zach E
Chair: Steve B, Minutes: Bill G
* Last Release (named Johnson, dated Dec 2021), comments
Steve, it is done and it was more work than previously thought. Did
update the process notes.
Yosef, for the announcement upload to Hyperspace in our release notes
was a reference to another announcement but could not resolve it. This
announcement is currently on Hyperspace at
https://hyperspace.uni-frankfurt.de/2021/12/09/new-einstein-toolkit-release-johnson/
. The contact is not listed correctly, says Yosef and not maintainers.
We found the previous release on Hyperspace at
https://hyperspace.uni-frankfurt.de/2021/05/31/the-twenty-second-release-of-the-einstein-toolkit/
. Seems to be Wordpress as the host. The other announcement was too
long, so Roland asked that Yosef decrease it. Steve, maybe one can also
put in the DOI, but Luciano Rezzola (runs the site) does not want links
(maybe?). Zenodo reference is https://doi.org/10.5281/zenodo.5770803 .
Steve, would like to have Kranc and NRpy build and for this release and
they did not.
Zach, working on updating and modernizing Baikal, next release will be
more consistent and seamless. Improvements to the build system, more in
line with NRPy ( http://astro.phys.wvu.edu/bhathome/ ). More code
re-use with the NRPy infrastructure, and automatic generation of Par
files. That is what is planned. Also will check that you can run the
NRPy notebook and create the generated code---Zach is working on it.
** The tutorial server
Steve, it has been updated and runs the Cactus tutorial, heat equation,
and wave equation notebooks without incident, also the Self Force
tutorial. Should be able to get at it in docker, the Docker hub is
Einstein Toolkit. And Steve has access to it and can give other people
access to the Jupyter ET repo and into the directory and build the
images there. He would like to add some documentation---you need to
build base, notebook, cilogin (makes the system we have), and CYOL,
(create your own login for the tutorial servers). Each uses a "From"
the previous step and one can push to the repo and it should all go.
Need permissions to push it there. Could make a script on the tutorial
server, so that when a new version appears it could install it
automatically....otherwise one must deal with LSU's CCT IT system. You
can create your own server based on CILogin step.
* SPEC Benchmark
Need to ping them about the status of ET. Have answered all their
email. SPEC at https://www.spec.org/ , last posted results are from 2017.
* ET Website Glitch
Roland, found a glitch on the ET Website. If you go to the BNS gallery
page with http and not https, you can see the movie frame and the play
triangle, but it will not play. Need to check out server logs.
https://einsteintoolkit.org/gallery/bns/index.html Shows the movie.
http://einsteintoolkit.org/gallery/bns/index.html Shows only the movie
frame.
* Bug Hunt / Hack-a-thon
Bill, sometime in early January will post about having a "hack-a-thon" /
"bug hunt" to clear as many Open Tickets as possible. Focus of this one
would be clear tickets.
* 2017 ET Summer school and workshop
Some of us were interviewed by a graduate student about using code, and
he published his paper, https://arxiv.org/abs/2109.10971 . Roland would
like to ask him to talk about it to us.
* AOB
Peter, talked to Barry Wardell and he will try to have a European ET
Workshop in UCD, Dublin, looking for funding.
Steve, Supercomputing 2021 ( https://sc21.supercomputing.org/ ) was
great. Best Tech Party ever. Was in the St. Louis City Museum that is
kind of a fun house, bizarre artwork inside a building, with lots of
tunnels and slides weaving through the building, 10 story slide on the
outside.
Steve, we talked about a regular monthly talk at our telecons. Reminds
us that we want to do that.
Atul, announcement that he started at RIT...finishing Notre Dame PhD and
continuing as an RIT post-doc. He thanks the ET community for all the
help and support.
* [https://www.einsteintoolkit.org/tools/unanswered.php unanswered
question on mailing list]
*
[https://bitbucket.org/einsteintoolkit/tickets/issues?status=open&status=new&sort=-updated_on
open tickets sorted by update time]
Gallery examples should get closed...and then are re-opened for the next
release. If it is your ticket, click the Resolve button (upper right)
and give it some text.
*
[https://bitbucket.org/einsteintoolkit/tickets/issues?status=new&status=open&sort=-updated_on&q=Please%20review
tickets ready for review]
The Chair and Minute taker for the next meeting, Jan 6th, chair Yosef,
and minutes Roland.
*************************************************************************************
*** ***
*** Have a great break, Merry Christmas, Happy Holidays, and a great New
Year! ***
*** ***
*************************************************************************************
--
=====================================
William Gabella
Research Assistant Professor
Department of Physics and Astronomy
Vanderbilt University
Nashville, TN USA
b.gabella at vanderbilt.edu
(o) 615-343-2713
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