Dice.camp

James CuffSo all y’all <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23hpc" target="_blank">#hpc</a> and <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23cloud" target="_blank">#cloud</a> tech illuminati on here, I can’t tell if this is the most epic thing ever - or a full on meh. I’m going with cool, this is kexec but multiple running kernels, with no hypervisor, sure seems like fun! What say we? <a href="https://www.phoronix.com/news/Linux-Multi-Kernel-Patches" rel="nofollow noopener" target="_blank">www.phoronix.com/news/Linux-M...</a> <a href="https://www.phoronix.com/news/Linux-Multi-Kernel-Patches" rel="nofollow noopener" target="_blank">Multi-Kernel Architecture Prop...</a>

Blosc Development Team🚀 Boost your Python computations on NumPy arrays with @blosc.jit! Let Blosc2's compute engine accelerate your code without changing containers. ⚡Our benchmarks show significant speed-ups on NumPy arrays, with an extra performance boost on Intel CPUs via MKL/SIMD. For ultimate speed, native Blosc2 containers are still king. 🏎️Code Gist: <a href="https://gist.github.com/FrancescAlted/137ff4aa1e0a82ef3f997c1948af8805" rel="nofollow noopener" translate="no" target="_blank">https://gist.github.com/FrancescAlted/137ff4aa1e0a82ef3f997c1948af8805</a>EuroSciPy 2025 Tutorial: <a href="https://github.com/Blosc/EuroSciPy2025-CCC-Tutorial/blob/main/02.lazyarray-expressions-SOLUTIONS.ipynb" rel="nofollow noopener" translate="no" target="_blank">https://github.com/Blosc/EuroSciPy2025-CCC-Tutorial/blob/main/02.lazyarray-expressions-SOLUTIONS.ipynb</a><a href="https://fosstodon.org/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#Python</a> <a href="https://fosstodon.org/tags/DataScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#DataScience</a> <a href="https://fosstodon.org/tags/NumPy" class="mention hashtag" rel="nofollow noopener" target="_blank">#NumPy</a> <a href="https://fosstodon.org/tags/Performance" class="mention hashtag" rel="nofollow noopener" target="_blank">#Performance</a> <a href="https://fosstodon.org/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a>

UG Center for InformationTech📣 𝗗𝗼𝗲𝘀 𝗶𝘁 𝗖𝗼𝗺𝗽𝘂𝘁𝗲? Join us at the conference on IT in the Public Sector on 30 October and learn more about the latest developments and trends from experts in the field of <a href="https://social.edu.nl/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a> in✅ <a href="https://social.edu.nl/tags/practice" class="mention hashtag" rel="nofollow noopener" target="_blank">#practice</a> ✅ <a href="https://social.edu.nl/tags/research" class="mention hashtag" rel="nofollow noopener" target="_blank">#research</a> ✅ <a href="https://social.edu.nl/tags/education" class="mention hashtag" rel="nofollow noopener" target="_blank">#education</a> Come and enjoy a day full of insights, perspectives and technical depth! ℹ️ <a href="https://doesitcompute.nl/" rel="nofollow noopener" translate="no" target="_blank">https://doesitcompute.nl/</a><a href="https://social.edu.nl/tags/highperformancecomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#highperformancecomputing</a> <a href="https://social.edu.nl/tags/innovation" class="mention hashtag" rel="nofollow noopener" target="_blank">#innovation</a> <a href="https://social.edu.nl/tags/AI" class="mention hashtag" rel="nofollow noopener" target="_blank">#AI</a> <a href="https://social.edu.nl/tags/researchsupport" class="mention hashtag" rel="nofollow noopener" target="_blank">#researchsupport</a>

Cord WiljesThe photo shows the first of about 20 signs that lead the way from Göttingen central station directly to the conference venue of the NHR conference ’25 (<a href="https://www.nhr-verein.de/conference" rel="nofollow noopener" translate="no" target="_blank">https://www.nhr-verein.de/conference</a>), which starts tomorrow in Göttingen. High performance computing and research data management are natural partners in an efficient research infrastructure. I am looking forward to two days of inspiration and exchange on how to further expand the co-operation in the future.<a href="https://nfdi.social/tags/NFDI" class="mention hashtag" rel="nofollow noopener" target="_blank">#NFDI</a> <a href="https://nfdi.social/tags/NFDIrocks" class="mention hashtag" rel="nofollow noopener" target="_blank">#NFDIrocks</a> <a href="https://nfdi.social/tags/rdm" class="mention hashtag" rel="nofollow noopener" target="_blank">#rdm</a> <a href="https://nfdi.social/tags/hpc" class="mention hashtag" rel="nofollow noopener" target="_blank">#hpc</a> <a href="https://nfdi.social/tags/nhr" class="mention hashtag" rel="nofollow noopener" target="_blank">#nhr</a>

James CuffRemember kids. Don’t cheat on your <a class="hashtag" rel="nofollow noopener" href="https://bsky.app/search?q=%23hpc" target="_blank">#hpc</a> homework. Ask Uncle Alan what’s good for you. Don’t ask Cuff. But if you have a problem, and maybe if you can find him, you can call <a class="mention h-card" href="https://bsky.app/profile/jeffgeerling.com" rel="nofollow noopener" target="_blank">@jeffgeerling.com</a> Dun du dun dun dun dun dun… (Yeah it was an A-Team gag)

IT NewsRegretfully: $3,000 Worth of Raspberry Pi Boards - We feel for [Jeff Geerling]. He spent a lot of effort building an AI cluster out o... - <a href="https://hackaday.com/2025/09/20/regretfully-3000-worth-of-raspberry-pis/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/09/20/regretfully-3000-worth-of-raspberry-pis/</a> <a href="https://schleuss.online/tags/artificialintelligence" class="mention hashtag" rel="nofollow noopener" target="_blank">#artificialintelligence</a> <a href="https://schleuss.online/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#raspberrypi</a> <a href="https://schleuss.online/tags/picluster" class="mention hashtag" rel="nofollow noopener" target="_blank">#picluster</a> <a href="https://schleuss.online/tags/hpc" class="mention hashtag" rel="nofollow noopener" target="_blank">#hpc</a> <a href="https://schleuss.online/tags/pi" class="mention hashtag" rel="nofollow noopener" target="_blank">#pi</a>

Piotr NowakMeta’s transparent memory offloading solution for heterogeneous datacenter environments<a href="https://cacm.acm.org/research-highlights/tmo-transparent-memory-offloading-in-datacenters/" rel="nofollow noopener" translate="no" target="_blank">https://cacm.acm.org/research-highlights/tmo-transparent-memory-offloading-in-datacenters/</a><a href="https://c.im/tags/computing" class="mention hashtag" rel="nofollow noopener" target="_blank">#computing</a> <a href="https://c.im/tags/hpc" class="mention hashtag" rel="nofollow noopener" target="_blank">#hpc</a> <a href="https://c.im/tags/datacenters" class="mention hashtag" rel="nofollow noopener" target="_blank">#datacenters</a>

Benjamin Carr, Ph.D. 👨🏻‍💻🧬<a href="https://hachyderm.io/tags/AMD" class="mention hashtag" rel="nofollow noopener" target="_blank">#AMD</a> tries to catch <a href="https://hachyderm.io/tags/CUDA" class="mention hashtag" rel="nofollow noopener" target="_blank">#CUDA</a> with performance-boosting <a href="https://hachyderm.io/tags/ROCm7" class="mention hashtag" rel="nofollow noopener" target="_blank">#ROCm7</a> software House of Zen promises 3.5x improvement in inference and 3x uplift in training perf over last-gen software <a href="https://hachyderm.io/tags/ROCm" class="mention hashtag" rel="nofollow noopener" target="_blank">#ROCm</a> is a suite of software libraries and development tools, including <a href="https://hachyderm.io/tags/HIP" class="mention hashtag" rel="nofollow noopener" target="_blank">#HIP</a> frameworks, that provides developers a low-level programming interface for running high-performance computing (<a href="https://hachyderm.io/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a>) and <a href="https://hachyderm.io/tags/AI" class="mention hashtag" rel="nofollow noopener" target="_blank">#AI</a> workloads on <a href="https://hachyderm.io/tags/GPU" class="mention hashtag" rel="nofollow noopener" target="_blank">#GPU</a>, but for AMD GPUs rather than Nvidia. <a href="https://www.theregister.com/2025/09/17/amd_rocm_7_chases_nvidia_cuda/" rel="nofollow noopener" translate="no" target="_blank">https://www.theregister.com/2025/09/17/amd_rocm_7_chases_nvidia_cuda/</a>

loStronzoRocco<a href="https://mastodon.bida.im/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a> <a href="https://mastodon.bida.im/tags/ARM" class="mention hashtag" rel="nofollow noopener" target="_blank">#ARM</a> <a href="https://mastodon.bida.im/tags/supercomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#supercomputing</a> <a href="https://mastodon.bida.im/tags/carla2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#carla2025</a> Just a small sample of data that I'll be sharing during my talk for the energy efficiency workshop at CARLA2025.

Eva WinterschönI 💝 OpenZFSWorking on research for a HPC storage cluster, one of my architecture doc sections quote this information from the wonderful group at Klara:> OpenZFS In the Wild > > .. Lawrence Livermore National Laboratory (LLNL) undertook porting ZFS to Linux, to form the backbone of their Lustre distributed filesystem. They noted that OpenZFS facilitated building a storage system that could support 1 terabyte per second of data transfer at less than half the cost of any alternative filesystem. > > Based on the success seen at LLNL, Los Alamos National Laboratory (LANL) started using ZFS as well. > > In the latest example, just a few months ago the U.S. Department of Energy’s Oak Ridge National Laboratory announced it had built Frontier, the world’s first exascale supercomputing system and currently the fastest computer in the world, backed by Orion, the massive 700 Petabyte ZFS based file system that supports it. This impressive system contains nearly 48,000 hard drives and 5,400 NVMe devices for primary storage, and another 480 NVMe just for metadata.<a href="https://klarasystems.com/articles/openzfs-openzfs-for-hpc-clusters/#:~:text=built%C2%A0Frontier%2C%20the%20world%E2%80%99s%20first%20exascale,480%20NVMe%20just%20for%20metadata" rel="nofollow noopener" translate="no" target="_blank">https://klarasystems.com/articles/openzfs-openzfs-for-hpc-clusters/#:~:text=built%C2%A0Frontier%2C%20the%20world%E2%80%99s%20first%20exascale,480%20NVMe%20just%20for%20metadata</a><a href="https://mastodon.bsd.cafe/tags/openzfs" class="mention hashtag" rel="nofollow noopener" target="_blank">#openzfs</a> <a href="https://mastodon.bsd.cafe/tags/zfs" class="mention hashtag" rel="nofollow noopener" target="_blank">#zfs</a> <a href="https://mastodon.bsd.cafe/tags/freebsd" class="mention hashtag" rel="nofollow noopener" target="_blank">#freebsd</a> <a href="https://mastodon.bsd.cafe/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux</a> <a href="https://mastodon.bsd.cafe/tags/engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#engineering</a> <a href="https://mastodon.bsd.cafe/tags/supercomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#supercomputing</a> <a href="https://mastodon.bsd.cafe/tags/hpc" class="mention hashtag" rel="nofollow noopener" target="_blank">#hpc</a>

Forschungszentrum Jülich📰 Nature reports on JUPITER: Europe’s first exascale supercomputer has gone online at Forschungszentrum Jülich.⚡ <a href="https://social.fz-juelich.de/tags/exa_JUPITER" class="mention hashtag" rel="nofollow noopener" target="_blank">#exa_JUPITER</a> is the world’s 4th fastest — and the most energy-efficient, running entirely on renewable energy. 🤖 From AI and large language models to climate science, astrophysics, and biomedical research — it will give European science a powerful boost.Read the full story in Nature: 👉 <a href="https://doi.org/10.1038/d41586-025-02981-1" rel="nofollow noopener" translate="no" target="_blank">https://doi.org/10.1038/d41586-025-02981-1</a><a href="https://social.fz-juelich.de/tags/JUPITER" class="mention hashtag" rel="nofollow noopener" target="_blank">#JUPITER</a> <a href="https://social.fz-juelich.de/tags/Exascale" class="mention hashtag" rel="nofollow noopener" target="_blank">#Exascale</a> <a href="https://social.fz-juelich.de/tags/Supercomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#Supercomputing</a> <a href="https://social.fz-juelich.de/tags/AI" class="mention hashtag" rel="nofollow noopener" target="_blank">#AI</a> <a href="https://social.fz-juelich.de/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a>

Adam DeConinck#introductions

Christian MeestersI have 10+ years of teaching computer literacy for <a href="https://fediscience.org/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a> users on my back.First we noticed, that <a href="https://fediscience.org/tags/teaching" class="mention hashtag" rel="nofollow noopener" target="_blank">#teaching</a> a batch system is insufficient: people need shell skills (of course) and also just a batch system falls short of the need of data analysts.Now, actually already before corona, I started noticing: virtually none of the current student generation actually ever took a typewrite course.Code completion helps, even without AI. But essentially every <a href="https://fediscience.org/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#programming</a> course gets stalled, when people cannot type a word just like that. And don't get me started about special characters ...Where are we going?

Thorbjörn SievertI was yesterday's years old when I learned that applying for and accessing <a href="https://fediscience.org/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a> infrastructure directly via the <a href="https://fediscience.org/tags/EU" class="mention hashtag" rel="nofollow noopener" target="_blank">#EU</a> ( <a href="https://fediscience.org/tags/EuroHPC_JU" class="mention hashtag" rel="nofollow noopener" target="_blank">#EuroHPC_JU</a> ) is, at least on paper, much easier than going via the national resources in <a href="https://fediscience.org/tags/Denmark" class="mention hashtag" rel="nofollow noopener" target="_blank">#Denmark</a>. It's great, but figuring that out earlier could have saved me easily 3 months of writing emails and waiting. <a href="https://fediscience.org/tags/AcademicChatter" class="mention hashtag" rel="nofollow noopener" target="_blank">#AcademicChatter</a> <a href="https://fediscience.org/tags/AcademicLife" class="mention hashtag" rel="nofollow noopener" target="_blank">#AcademicLife</a> <a href="https://a.gup.pe/u/academicchatter" class="u-url mention" rel="nofollow noopener" target="_blank">@academicchatter</a>

ADMIN magazineFrom this week's ADMIN Update newsletter: Jeff Layton dives into the ratarmount archive mounting tool, which offers fast, random access to archived resources <a href="https://www.admin-magazine.com/Articles/ratarmount-Archive-Mount-Tool?utm_source=mam" rel="nofollow noopener" translate="no" target="_blank">https://www.admin-magazine.com/Articles/ratarmount-Archive-Mount-Tool?utm_source=mam</a> <a href="https://hachyderm.io/tags/ratarmount" class="mention hashtag" rel="nofollow noopener" target="_blank">#ratarmount</a> <a href="https://hachyderm.io/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a> <a href="https://hachyderm.io/tags/tools" class="mention hashtag" rel="nofollow noopener" target="_blank">#tools</a> <a href="https://hachyderm.io/tags/archivemount" class="mention hashtag" rel="nofollow noopener" target="_blank">#archivemount</a> <a href="https://hachyderm.io/tags/tar" class="mention hashtag" rel="nofollow noopener" target="_blank">#tar</a> <a href="https://hachyderm.io/tags/gzip" class="mention hashtag" rel="nofollow noopener" target="_blank">#gzip</a>

Universität InnsbruckDie Universität Innsbruck bietet Forschenden an allen österreichischen Institutionen erstmals Zugang zu einem <a href="https://social.uibk.ac.at/tags/Quantencomputer" class="mention hashtag" rel="nofollow noopener" target="_blank">#Quantencomputer</a> und eröffnet damit ganz neue Möglichkeiten für die Forschung. Rechenzeit für insgesamt fünf Forschungsprojekte wurden nun ausgeschrieben, Bewerbungen können bis 13. Oktober eingereicht werden.Zum Call: <a href="https://www.uibk.ac.at/en/scientific-computing/activities-cooperations/qc-project-call/" rel="nofollow noopener" translate="no" target="_blank">https://www.uibk.ac.at/en/scientific-computing/activities-cooperations/qc-project-call/</a> <a href="https://social.uibk.ac.at/tags/hpc" class="mention hashtag" rel="nofollow noopener" target="_blank">#hpc</a> <a href="https://social.uibk.ac.at/tags/rechenzeit" class="mention hashtag" rel="nofollow noopener" target="_blank">#rechenzeit</a> <a href="https://social.uibk.ac.at/tags/forschung" class="mention hashtag" rel="nofollow noopener" target="_blank">#forschung</a> <a href="https://social.uibk.ac.at/tags/austria" class="mention hashtag" rel="nofollow noopener" target="_blank">#austria</a> 📸 Dieter Kühl, AQT

US Research Software Engineers🚀 Join research software engineers and enthusiasts for USRSE’25 in Philadelphia, Oct 6–8, 2025! Three days of learning, networking, and community! 🔗 Program: <a href="https://us-rse.org/usrse25/program/" rel="nofollow noopener" translate="no" target="_blank">https://us-rse.org/usrse25/program/</a> 👉 Register by Sept 12 for discounted hotel rates! 🙌 Thanks to our sponsors: Sloan Foundation, Schmidt Sciences, SHI, Dell, LANL, University of Illinois, Globus, Princeton University, IBM <a href="https://fosstodon.org/tags/usrse25" class="mention hashtag" rel="nofollow noopener" target="_blank">#usrse25</a> <a href="https://fosstodon.org/tags/ResearchSoftware" class="mention hashtag" rel="nofollow noopener" target="_blank">#ResearchSoftware</a> <a href="https://fosstodon.org/tags/OpenScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#OpenScience</a> <a href="https://fosstodon.org/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a>

mug.orgWe are Live now! Join us for round 2 of Sharan Kalwani talking about his own direct experiences in High Performance Computing and Filesystems. Also, we usually do a short presentation on a Unix/Linux topic. This month it’ll be the watch command used for continuously running a command and watching the output.<a href="https://www.mug.org/2025/09/mug-meeting-tuesday-september-9-2025-high-performance-computing-and-filesystems-part-2/" rel="nofollow noopener" translate="no" target="_blank">https://www.mug.org/2025/09/mug-meeting-tuesday-september-9-2025-high-performance-computing-and-filesystems-part-2/</a><a href="https://zoom.us/j/92135910114?pwd=MDJhOWxIT0swOGRLRHZwNUYvL3c1Zz09" rel="nofollow noopener" translate="no" target="_blank">https://zoom.us/j/92135910114?pwd=MDJhOWxIT0swOGRLRHZwNUYvL3c1Zz09</a><a href="https://www.youtube.com/watch?v=6AUO0uiY8nQ" rel="nofollow noopener" translate="no" target="_blank">https://www.youtube.com/watch?v=6AUO0uiY8nQ</a><a href="https://hachyderm.io/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux</a> <a href="https://hachyderm.io/tags/hpc" class="mention hashtag" rel="nofollow noopener" target="_blank">#hpc</a> <a href="https://hachyderm.io/tags/filesystem" class="mention hashtag" rel="nofollow noopener" target="_blank">#filesystem</a> <a href="https://hachyderm.io/tags/localgroup" class="mention hashtag" rel="nofollow noopener" target="_blank">#localgroup</a>

Christian MeestersToday, we will continue with some bits of <a href="https://fediscience.org/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#Python</a> - no Jupyter: I prefer, if my students can code scripts because we will continue later with some <a href="https://fediscience.org/tags/Snakemake" class="mention hashtag" rel="nofollow noopener" target="_blank">#Snakemake</a>.Just some basics: types, loops, conditionals, strings ...Day 2 of a data analytics course in applied <a href="https://fediscience.org/tags/bioinformatics" class="mention hashtag" rel="nofollow noopener" target="_blank">#bioinformatics</a> on <a href="https://fediscience.org/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a> systems.2/n

Christian MeestersThis morning: introduction to the shell, then how to work remotely (SSH, terminal multiplexer, scp, rsync, ...)Day 1 of a data analytics course in applied <a href="https://fediscience.org/tags/bioinformatics" class="mention hashtag" rel="nofollow noopener" target="_blank">#bioinformatics</a> on <a href="https://fediscience.org/tags/HPC" class="mention hashtag" rel="nofollow noopener" target="_blank">#HPC</a> systems.1/n

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