Users July 2017

users@lists.einsteintoolkit.org

17 participants
28 discussions

Re: [Users] [ET Trac] [Einstein Toolkit] #1326: running loopcontrol on strange number of threads fails
by Erik Schnetter 11 Apr '19

11 Apr '19

Do you have a backtrace? -erik On Sunday, March 22, 2015, Einstein Toolkit < trac-noreply(a)einsteintoolkit.org> wrote: > #1326: running loopcontrol on strange number of threads fails > ------------------------------------+--------------------------------------- > Reporter: rhaas | Owner: > Type: defect | Status: new > Priority: minor | Milestone: > Component: EinsteinToolkit thorn | Version: > Resolution: | Keywords: LoopControl > ------------------------------------+--------------------------------------- > > Comment (by rhaas): > > This still happens even with current (Sun Mar 22 18:46:21 CET 2015) trunk, > though failure looks a bit different now: > {{{ > actus_sim: > /data/rhaas/postdoc/gr/ET_trunk/configs/sim/build/LoopControl/loopcontrol.cc:312: > T {anonymous}::divexact(T, T) [with T = int]: Assertion `i % j == 0' > failed > }}} > > -- > Ticket URL: <https://trac.einsteintoolkit.org/ticket/1326#comment:1> > Einstein Toolkit <http://einsteintoolkit.org> > The Einstein Toolkit > _______________________________________________ > Trac mailing list > Trac(a)einsteintoolkit.org > http://lists.einsteintoolkit.org/mailman/listinfo/trac > -- Erik Schnetter <schnetter(a)cct.lsu.edu> http://www.perimeterinstitute.ca/personal/eschnetter/

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Re: [Users] Jenkins down due to suspected security compromise
by Ian Hinder 29 Sep '17

29 Sep '17

On Fri, Jun 2, 2017 at 11:25 AM, Ian Hinder <ian.hinder(a)aei.mpg.de> wrote: > Hi all, > > The security team at NCSA have blocked access to the ET Jenkins server due to a suspected security compromise. We are investigating. > > If you have in the past configured a jenkins build node which can be accessed from the jenkins master via ssh (i.e. you have added the jenkins public ssh key to an authorized_keys file), then you should immediately remove this key. > > Note that none of the jenkins build nodes apart from the one also hosted at NCSA was working at the time, so it's unlikely that any further attack was possible to those machines. > > We have backups from before the incident, so assuming we can fix the vulnerability, we should be able to get the system up and running in a few days. Hi, A quick update: I have recreated the Jenkins master and build nodes from backups, and have the new machines running. I am still waiting to hear from the NCSA security team concerning exactly what the vulnerability was. I can't make Jenkins available publicly until we are confident that the vulnerability is not still exposed. The same 5 tests that had been failing before are still failing, but I don't see any failures in McLachlan. GRHydro.GRHydro_test_shock_weno/1procs GRHydro.GRHydro_test_shock_weno/2procs SphericalHarmonicRecon.regression_test/2procs SphericalHarmonicReconGen.SpEC-dat-test/2procs SphericalHarmonicReconGen.SpEC-h5-test/2procs -- Ian Hinder http://members.aei.mpg.de/ianhin

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Live stream of North American Einstein Toolkit School and Workshop at NCSA
by Roland Haas 28 Jul '17

28 Jul '17

Hello all, the North American Einstein Einstein Toolkit School and Workshop will take place on Monday, July 31st, 9am CT. For those of you who cannot join in person, you can watch a live web-cast of the lectures on YouTube http://go.illinois.edu/etk17 . For further information an on how to join the Einstein Toolkit Workshop that follows the school on (August 2nd - 4th) remotely, please have a look at the Instructions tab of the school and workshop website http://www.ncsa.illinois.edu/Conferences/ETK17/ . Please forward this email to interested groups. Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu .

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Image links in wiki
by Roland Haas 27 Jul '17

27 Jul '17

Hello all, does anyone know how to use an image as a link label on docs.einsteintoolkit.org ? Our wiki is old (version 1.8 from 2006) so eg the link=Xxx syntax does not work unfortunately. Yours, Roland -- Sent from my Android device with K-9 Mail. Please excuse my brevity.

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work items for North American Einstein Toolkit workshop
by Roland Haas 24 Jul '17

24 Jul '17

Hello all, the workshop will be starting soon and in order to not lose time organizing the work items, please have a look at https://docs.google.com/document/d/1u4-EgQM3DngPa0QfPoHZGVJy69jDrMvbmxOgxFm… and add the projects that you intent to work on during the workshop. This will help you to self-organize into working groups and also to guide the all-hands discussions. Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu .

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meeting minutes for 2017-07-24
by Roland Haas 24 Jul '17

24 Jul '17

Present: Chris Evans, Peter, Steve, Erik, Gabrielle, Eliu, Roberto, Vassili, Yosef, Roland * will ask for agenda items on Thursdays before the call, will create a wiki page for it * will start inclusion process for RNSID, Roberto will create pull request ET Workshop: * Steve will contact jupyter hup operator at NCSA directly for change requests * Encourage that people attending the workshop add items to https://docs.google.com/document/d/1u4-EgQM3DngPa0QfPoHZGVJy69jDrMvbmxOgxFm… * discussed jupyter vs ssh on clusters and clouds * Vassili provided a short update and compiled a stripped down version on BW in 25 mintues ** suggestion is to provide a pre-compiled copy as a starting point ** need to test on jupyter as well ** Vassili will send reminder to lecturers Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu .

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URL for the 24th
by Steven R. Brandt 24 Jul '17

24 Jul '17

URL for the 24th: https://hangouts.google.com/hangouts/_/stevenrbrandt.com/etcall --Steve

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running ET on AWS
by Gary Pearson 24 Jul '17

24 Jul '17

Anyone running ET on Amazon's AWS? thanx, gary w pearson

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Einstein Toolkit phone call.
by Peter Diener 23 Jul '17

23 Jul '17

Sending this on behalf of Steve.... Hi Please consider joining the weekly Einstein Toolkit phone call at 9:30 am US central time on Mondays. https://docs.einsteintoolkit.org/et-docs/Main_Page [docs.einsteintoolkit.org] Sorry for the short notice. --Steve

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initial data for gauge wave test from apples with apples paper
by Roland Haas 20 Jul '17

20 Jul '17

Hello all, I am trying to set up the gauge wave test from the apples with apples paper https://arxiv.org/abs/0709.3559 "Appendix A.3. Gauge wave testbed". While these are simple enough the coding up the ADM variables is not a big deal, I would still ideally avoid this potential source of error and use a code that is already in the ET or Cactus. Does anyone know if such a thorn exists in the ET (and would point me to it)? EinsteinExact does not seem to contain such a module (but only the shifted gauge test). Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu .

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Users July 2017