A next-gen #supercomputer like El Capitan needs a next-gen resource mgr & job scheduler. #Opensource Flux is meeting the challenge of #exascale use cases. 🙌 computing.llnl.gov/about/newsroom… #HPC #computing #opensource LLNL_OpenSource

I've been doing experiments with custom schedulers, specifically running jobs with the Flux operator on #Kubernetes, and learning about not just the importance of the scheduler, but also the job design. vsoch.github.io/2024/nuances-o…. Let's talk about that a bit. 🧵

I'm pleased to announce that our work on the Flux operator is published in F1000Research! This is an example of #ConvergedComputing and was (continues to be) a joy to collaborate with @alculquicondor and Antonio Ojea. doi.org/10.12688/f1000…. Let's do this more often! ❤️

I'm proud to share that my team is sharing early work to get userspace #Kubernetes running with an #HPC workload manager Flux on #AWS! arxiv.org/abs/2406.06995 There is more to do, but I'm immensely proud of this work, and grateful for the people I get to work with.🥰

Our summer #hackathon starts now! It's one of our most enduring & beloved traditions. Participants are encouraged to explore ideas outside their day-to-day work. computing.llnl.gov/topic/hackatho… #computing #nationallab

new releases of flux-core, flux-sched, and flux-accounting are out now! 🎉 github.com/flux-framework highlights: - support configuration of require-instance in broker config TOML - JGF simplification - add project validation/annotation to priority plugin

Let's kick off #SC24 with the first set (of many to come) of the Flux Tutorials - Dinosaur Edition! 🥑We didn't get an "official" tutorial, but guess what? This presented an opportunity - one to create a series of tutorials open to *everyone* across time and space. 🚀

Developers developers...! Do you want to contribute to Flux but don't know where to start? We got you! 😉 For this first tutorial learn how to bring up #vscode to build and run tests for flux-core and flux-sched "fluxion" youtu.be/8aQiMpAF_NQ using autotools & cmake.

Good morning, and happy Monday folks! We have our first Flux dinosaur series notebook tutorial released this morning: youtu.be/5qT4eyO0thw We go through part 1 of the #HPCIC tutorial, basic commands for Flux, all in a #Jupyter notebook you can deploy too! 🥳

We will be giving a tutorial at ISC 2025! 🎉 For more details on this announcement, see this GitHub discussion post: github.com/flux-framework…

If you want to learn about Flux (and have some fun) we are hosting our first workshop at the HPC Knowledge Portal annual meeting. Hope to see you there!

A reminder that we will be hosting a tutorial at ISC 2025! 🎉 For more details on this announcement, see this GitHub discussion post: github.com/flux-framework…

Coming to #ISC25? We have fresh content and four presenters to teach you about Flux. We hope to see you there! 👀

See you at this afternoon's #ISC25 #HPC tutorials for Flux & Spack 🤩 computing.llnl.gov/about/newsroom… #Computing

If you missed the Flux tutorial at #ISC25 have no fear! 🥳Let's learn about Flux Environments youtu.be/erphMqHv1OE?si… From containers to cloud VMs to #Kubernetes to #HPC Flux is a portability layer that meets the needs of emerging workflows. Let's dive in!

For the first time - user-space Kubernetes running under Flux on a production cluster. This is OSU and LAMMPS. This has been months of work and persistence. We got this working on an old kernel and hugely strict security policy. Experiments + more details coming soon!🥳

Don't miss this tutorial in our summer series! Learn to run thousands of jobs in an #HPC workflow w/ Flux on August 12. Sign up: hpcic.llnl.gov/2025-hpc-tutor… #OpenSource #Software

new releases for flux-core, flux-sched, and flux-accounting are out now! 🎉 github.com/flux-framework highlights: - support for CLI plugins - syslog capability for the broker - new "flux-content checkpoints" command - add enforcement of a per-queue max nodes limit