BEGIN:VCALENDAR VERSION:2.0 PRODID:icalendar-ruby CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20260619T182351Z UID:86c9a287-050d-433f-8675-c9d9ee5c9d65 DTSTART:20240208T090000Z DTEND:20240208T163000Z DESCRIPTION:This one day online course serves as a short introduction to th e LUMI architecture and setup. It will include lessons about the hardware architecture\, compiling\, using software and running jobs efficiently. Af ter the course you will be able to work efficiently on both the CPU (LUMI- C) as well as GPU partition (LUMI-G).Course PrerequisitesParticipants are expected to have:Basic knowledge of HPC cluster computing.Familiarity wit h Linux command line and programming (C\, Fortran\, or Python).This is not a high performance computing intro course but a discussion of the specifi cs and peculiarities of LUMI.Learning OutcomesAfter completing this course \, participants will be able to:Understand LUMI's hardware and effectively compile software on it.Utilize the module system and EasyBuild for softwa re management.Submit and manage jobs with Slurm\, including the use of job arrays and GPU/CPU binding.Identify and mitigate I/O bottlenecks in the L USTRE file system.Event InfoFor doing the hands-on exercises and access th e slides and training material on the course day\, participants will have to join a course specific training project. This project is Puhuri managed which means that CSC users have to set up a new LUMI user account. You wi ll receive step-by-step instructions after the registration on how to joi n the project and set up an account.The course is intended for users that have taken a previous general HPC introduction course or already have expe rience with computing on HPC clusters. In case you don't have this backgr ound\, please ask your local organisation for information about appropriat e courses. We aim this course at users from ongoing projects on LUMI\, use rs with project proposals in one of the national or EuroHPC channels\, and support staff of local organisations of the LUMI consortium members.We w ill keep a waiting list if registrations exceed the number of planned part icipants. Attendance is free of charge.The course will be conducted by the LUMI User Support Team (LUST).AgendaThursday – 08.02.2024All times in C ET and subject to change.09:00 – Course introduction09:10 – Hardware a rchitecture (30min)09:40 – Cray Programming Environment (35min)10:15 – Module system (30 min)Listing available software moduleLoading modules10: 45 – Break11:00 – Software (50 min + 25 min hands on)Available softwar e stacksInstalling software with easybuildHands on (30 min)12:15 – Lunch break13:15 – Running Jobs (90min + 30min hands on)Intro to SlurmInterac tive jobsJob arraysGPU/CPU/thread binding\, NUMAContainer jobsHands on (30 min)15:15 – Break15:30 – I/O &\; file system (20 min)Intro to LUST REI/O bottlenecks + ways of mitigationStripingHow to deal with large temp files15:50 – How to get support and documentation (25 min)16:15 – Gene ral Q&\;A (30 min)16:30 – Course endRegistrationParticipants will rec eive confirmation shortly after the deadline. If your plans change\, we ki ndly ask you to cancel your registration as soon as possible. The email ac knowledging your registration will contain a link to manage it.Users\, who don't have an account on LUMI yet\, will receive temporary access for the purpose of the course. The compute time allocated to the course shall onl y be used for the purpose of doing the exercises of the course. Any abuse will lead to removal from the allocation for this and future courses.Pleas e\, do not hesitate to contact the LUMI User Support Team https://lumi-sup ercomputer.eu/user-support/need-help/ if you need any assistance.     SUMMARY:LUMI Intro course 8.2.2024 URL;VALUE=URI:https://ssl.eventilla.com/event/R14aP END:VEVENT END:VCALENDAR