Olá, Hoje haverá reunião? Caso sim, que horas? Haverá pessoas que também falam idioma português.
Valdir Vitalino +55 11 98923-1559 Em ter., 11 de fev. de 2025 15:00, <users-requ...@einsteintoolkit.org> escreveu: > Send Users mailing list submissions to > users@einsteintoolkit.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.einsteintoolkit.org/mailman/listinfo/users > or, via email, send a message with subject or body 'help' to > users-requ...@einsteintoolkit.org > > You can reach the person managing the list at > users-ow...@einsteintoolkit.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Users digest..." > > > Today's Topics: > > 1. Agenda for Thursday's Meeting (rh...@illinois.edu) > 2. Re: installation of ET on a cluster (IOSIF PANAGIOTIS) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 10 Feb 2025 15:18:02 -0600 > From: rh...@illinois.edu > To: users@einsteintoolkit.org > Subject: [Users] Agenda for Thursday's Meeting > Message-ID: <e1thbai-00000001obn-0...@ekohaes8.ncsa.illinois.edu> > Content-Type: text/plain; charset="ANSI_X3.4-1968" > > Please update the Wiki with agenda items for Thursday's meeting. Thanks! > > https://docs.einsteintoolkit.org/et-docs/meeting_agenda > > --The Maintainers > > > ------------------------------ > > Message: 2 > Date: Tue, 11 Feb 2025 12:02:36 +0000 > From: IOSIF PANAGIOTIS <panagiotis.io...@units.it> > To: Roland Haas <rh...@illinois.edu> > Cc: "users@einsteintoolkit.org" <users@einsteintoolkit.org> > Subject: Re: [Users] installation of ET on a cluster > Message-ID: > < > gv1p250mb08577cb34d2e4c4d4aafbe3ff9...@gv1p250mb0857.eurp250.prod.outlook.com > > > > Content-Type: text/plain; charset="iso-8859-1" > > Dear Roland, > > thank you for gathering these links, they are indeed useful to point me in > the right direction. > > I also found this seminar talk by Erik Schnetter on using Spack to install > the ET dependencies. > I also copy it in this thread, so that it is grouped with the other > resources you gathered: > > https://einsteintoolkit.org/seminars/2022_05_19/index.html > > I will work my way through this material and let you know if I encounter > other problems. > > Best, > Panagiotis > > > ________________________________ > From: Roland Haas > Sent: Friday, February 7, 2025 6:41 PM > To: IOSIF PANAGIOTIS > Cc: users@einsteintoolkit.org > Subject: Re: [Users] installation of ET on a cluster > > Hello Panagiotis, > > Thank you for your inquiry. > > This may help: > > http://einsteintoolkit.org/seminars/2022_02_24/index.html > > https://youtu.be/8dnOfQIk32c?feature=shared > > whose slides are: > > https://github.com/rhaas80/2024_LSU/blob/main/CactusBuildSytemTour.ipynb > > There's also some advanced simulation factory docs here: > > https://docs.einsteintoolkit.org/et-docs/Configuring_a_new_machine > > (linked on > https://docs.einsteintoolkit.org/et-docs/Main_Page#Documentation) > > > The CactusTutorial jupyter notebook for new users does not tackle > > this scenario in detail. Understandably, it would be unrealistic to > > provide generic instructions that cover all cluster configurations. > > How about guidelines that cover some common scenarios though? (e.g. a > > cluster that organizes libraries and packages as modules and also > > uses the Spack manager) > > See above. Spack is tricky and often does not work out of the box > unless one really builds everything from scratch. Some of the ET users > have experience and they may be able to provide help. > > > Is there some documentation that gives basic guidelines as to how > > setup ET on a cluster aimed at a user profile that has (obviously) no > > previous experience with ET, simfactory etc and (quite possibly) also > > limited experience on how HPC clusters are setup, how packages are > > installed etc? > > The recording of the seminar (and the slides therein) tries to do that. > I would give it a try. > > > This request stems from the fact that I have been discovering > > little-by-little and through trial-and-error that e.g. running > > `./simfactory/bin/sim setup-silent` as outlined in the > > CactusTutorial, makes no sense for the case of a cluster. In my > > opinion, and if I may offer a suggestion, it would be a good idea to > > underline this distinction in a future revision of the tutorial. > > Unfortunately each cluster is different and often one needs specific > detailed workarounds. A lot of that unfortuntely comes down to > experience. > > > > > Furthermore, another crucial step to setup ET on a cluster seems to > > be that the user must create "manually" their respective > > "<my_cluster>.cfg" and "<my_cluster>.ini" files and possibly the > > corresponding run and submit scripts. Could you confirm that this is > > indeed the case? What is the recommended course of action to do this? > > Maybe one should start by copying a sample ".cfg" file and amend it > > with information found from their cluster's technical documentation? > > I'd start with an existing cluster that uses the same compiler / queuing > system. Queueing system these days should always be SLURM and one can > then try and see if the cluster supports the GNU compilers which should > make things easy. > > The only libraries that one really needs from the cluster are MPI. > Everything else can be built by the EinsteinToolkit if needed (by > setting the various FOO_DIR variable to the string BUILD). > > > I can follow up with more specific questions about problems I > > encountered during my so far unsuccessful attempts to install ET on a > > cluster, but to avoid people having to repeat explanations already > > given in the past, I would like first to make sure that I am not > > missing some source of information/documentation already available. > > There is no real good docs unfortunately. Even the ones that I had > linked above are (were, they are now) not collected in a single place. > > > Also, in the long shot that someone has already installed ET on one > > of the CINECA clusters in Italy (I am trying to install ET on the > > Leonardo cluster), I would be grateful if you could share your > > insights! > > Bruno Giacommazzo installed the ET on some of the CINECA clusters in the > past. I would try and reach out to him and his group at Milan. The > newest machine still in simfactory is marconiA3 which however is > already quite old. He also is subscribed to this mailing list. > > 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 . > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.einsteintoolkit.org/pipermail/users/attachments/20250211/987fc053/attachment-0001.htm > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > Users mailing list > Users@einsteintoolkit.org > http://lists.einsteintoolkit.org/mailman/listinfo/users > > > ------------------------------ > > End of Users Digest, Vol 179, Issue 10 > ************************************** >
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