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All COSMOS GPU nodes have now been returned to user service.Apologies for any inconvenice the unscheduled downtime of the GPU nodes caused for your work.
https://www.lunarc.lu.se/article/all-cosmos-gpu-nodes-returned-user-service - 2026-01-21
This upcoming LU eScience Hub event on Friday, September 12, which will spotlight LUNARC, Lund University’s advanced computing facility, and in particular the COSMOS system. This event will provide both technical insights and user perspectives, offering an excellent opportunity to learn more about how COSMOS can support your research.Visit the event page for more information, the event program an
https://www.lunarc.lu.se/article/lunarc-and-cosmos-user-event-lu-escience-hub-12-september - 2026-01-21
The CodeRefinery series of workshops (The CodeRefinery's website) could be of interest to those engaged in developing and maintaining research codes. These workshops focus on tools used for code development, code testing, software deployment, software licensing and many things more. The material is distributed onto a number of online workshops starting on the 9th of September and running until
https://www.lunarc.lu.se/article/coderefinery-workshop-software-develpment-tools-septemberoctober-2025 - 2026-01-21
Due to ongoing cooling issues, most COSMOS GPU nodes are currently unavailable. Currently there are currently only two nodes with NVIDIA A100 cards and Intel processors available for GPU computing. Check the LUNARC user guide (Read the docs website) for instructions on how to use these nodes using the batch system. Unfortunately long queueing times are expected.LUNARC's on-demand applications
https://www.lunarc.lu.se/article/limited-availablity-cosmos-gpu-nodes - 2026-01-21
Due to staff unavailability support tickets can take longer to resolve than usual. We are working on answering them as quickly as we can. We are expecting the situation to get better in a couple of weeks.The LUNARC Team
https://www.lunarc.lu.se/article/currently-longer-response-time-tickets - 2026-01-21
Resolving problems in HPC applications, in particular parallel applications, can be a complicated and time consuming task. Modern code development tools greatly assist developers, when resolving common issues such as code crashes, wrong results, memory corruption and deadlock. This seminar we will provide an introduction to the Linaro DDT (formerly known as ARM DDT and Allinea DDT) debugger, which
https://www.lunarc.lu.se/article/debugging-hpc-applications-7-october-2025 - 2026-01-21
This training seminar provides a first introduction to the UNIX/LINUX environment. It is aimed at new users of UNIX and will discuss UNIX skills required to work on a typical HPC cluster, such as provided by LUNARC, NAISS, and other Swedish Universities. Topics include manipulating files and directories, editing file contents and the development of simple scripts, such as required for job submis
https://www.lunarc.lu.se/article/introduction-unixlinux-command-line-22-september-2025 - 2026-01-21
Message Passing is presently a widely deployed programming model in massively parallel high performance computing. Message Passing is suitable for programming a wide range of current computer architectures, ranging from multi-core desk top equipment to the fastest HPC systems in the world, offering several hundred thousand processing elements.This online course is at the beginners level and assume
This event explains key features of a contemporary HPC cluster, such as deployed within NAISS and by LUNARC. It will explain the principles behind the job scheduler and how the scheduler can be used to accomplish your computational work in an efficient manner. The examples will utilise the SLURM scheduler, which is deployed on the NAISS and LUNARC resources.The event is organised as an online se
https://www.lunarc.lu.se/article/cluster-architecture-and-job-submission-2-september-2025 - 2026-01-21
This event explains key features of a contemporary HPC cluster, such as deployed within NAISS and a number of Swedish universities. It will explain the principles behind the job scheduler and how the scheduler can be used to accomplish your computational work in an efficient manner. The examples will utilise the SLURM scheduler, which is deployed on the NAISS and university resources.The event i
https://www.lunarc.lu.se/article/running-jobs-clusters-25-november-2025 - 2026-01-21
Pandas is a powerful, popular Python package for cleaning, manipulating, and statistically analyzing large tabular data sets. It is particularly useful in preparation for AI/ML applications and publication-ready visualization. Originally developed for financial panel data, it is now used by data scientists in a huge variety of fields, from marketing to medicine to astronomy. Pandas is capable of
https://www.lunarc.lu.se/article/introduction-pandas-data-science-10-11-march-2026 - 2026-01-21
The LUNARC team would like to wish all users and friends a merry Christmas and a Happy New Year.Over the Christmas break until 9th January LUNARC support will be limited and response times may be longer than usual. We look forward to again working with you in 2026.
https://www.lunarc.lu.se/article/lunarc-support-over-christmas-holidays - 2026-01-21
This course introduces students to high-performance array computing in C++ using the Eigen library, a versatile template library for linear algebra, matrices, and vectors. Participants will learn to leverage Eigen's expressive syntax and optimized computations for efficient numerical operations. The course covers fundamental concepts such as matrix operations, vector manipulations, and array broad
https://www.lunarc.lu.se/article/array-computing-c-using-eigen-5-march-2026 - 2026-01-21
The NAISS introduction training week is aimed at new users of the NAISS HPC systems. The training is also highly relevant for new users of LUNARC’s HPC system COSMOS. Some of the examples in the material make even explicit reference to COSMOS. These events are highly relevant users which recently stated using our systems, are considering doing so in the near future or wish to consolidate their k
https://www.lunarc.lu.se/article/naiss-introduction-training-week-2nd-6th-february - 2026-01-21
Issue #7 - 2025 Huminfra is a Swedish national infrastructure supporting digital and experimental research in the Humanities by providing users with a single entry point for finding existing Swedish materials and research tools, as well as developing national method courses.LinksHuminfra Newsletter #7 - 2025Huminfra home page
https://www.compile.lu.se/article/huminfra-newsletter - 2026-01-21
A new round of courses will be offered this autumn through the Swedish e-Science Education (SeSE) initiative. These courses are designed to provide advanced training in the field of e-Science and are especially relevant for Ph.D. students across a broad range of disciplines.The full list of upcoming courses for Autumn 2025, along with registration information, can be found on the SeSE website.
https://www.compile.lu.se/article/upcoming-sese-e-science-courses-phd-students-autumn-2025 - 2026-01-21
This is an open call without a specific deadline. eSSENCE supports e-Science research and offers dedicated funding for meeting activities such as conferences and workshops. Applications for contributions are accepted at any time during semesters. Granted funding is typically half of the total budget and up to SEK 250 000.For more information about conditions and how to apply, please visit the fund
https://www.compile.lu.se/article/essence-meetups-funding-e-science-conferences-and-workshops - 2026-01-21
Funding opportunity for members of the Faculty of Science PurposeFunding for a researcher at the Faculty of Science to develop her/his interdisciplinary research. This could be to attend a conference, meeting or course which is expected to have a strong impact on the researcher’s interdisciplinarity. Who can apply?Any employee of the Faculty of Science BackgroundThe Faculty of Science has prov
https://www.compile.lu.se/article/call-supporting-interdisciplinarity-researchers-computational-science-2025 - 2026-01-21
Funding opportunity for members of the Faculty of Science PurposeFunding of a visiting researcher to have a seminar or workshop Who can apply?Any employee of the Faculty of Science BackgroundThe Faculty of Science has provided 100 000 SEK for 2025 to the Network for joint activities in Computational Science, which has decided to use some of this funding to support research visits. ConditionsThe
https://www.compile.lu.se/article/call-visiting-researchers-computational-science-2025 - 2026-01-21
Deadline for application is noon on Friday 10 October 2025. InvitationeSSENCE@LU now invites proposals for new projects. Applicants may request 2 years of funding, starting 1 January 2026. We anticipate being able to fund at least five grants with a maximum of 600 kSEK/year (including overhead). The funding could be used, for example, for part-financing a PhD student or a postdoc in Lund.The resea
https://www.compile.lu.se/article/essencelu-call-proposals-autumn-2025 - 2026-01-21
