Mailing list
lumi-users: most recent messages
May 20, 2026
LUMI users coffee break - online support on Wednesday , May 27th at 13:00 CEST (14:00 EEST) - servicedesk@csc.fi
May 19, 2026
LUMI : lumid visualization partition using CPU resources rather than GPU resources - servicedesk@csc.fi
May 08, 2026
LUMI : [Reminder] call for porting and optimization projects for LUMI -G and AMD GPUs 2026-2027 - Deadline: 15 May 2026 - servicedesk@csc.fi
May 05, 2026
Reminder: LUMI users coffee break - online support on Wednesday , May 6th at 13:00 CEST (14:00 EEST) - servicedesk@csc.fi
April 30, 2026
LUMI : login nodes and the web interface are in maintenance mode - servicedesk@csc.fi
April 29, 2026
LUMI users coffee break - online support on Wednesday , May 6th at 13:00 CEST (14:00 EEST) - servicedesk@csc.fi
April 20, 2026
LUMI : Places available for the Profiling and Optimization Workshop (11.-13.5.2026, KTH, Stockholm, Sweden) - servicedesk@csc.fi
April 15, 2026
LUMI : Call for porting and optimization projects for LUMI -G and AMD GPUs 2026-2027 - servicedesk@csc.fi
March 26, 2026
Reminder LUMI Hackathon: Optimizing for AMD GPUs - 18-22 May 2026 - University of Antwerp, Belgium - servicedesk@csc.fi
March 25, 2026
Reminder: All LUMI users to re-approve the LUMI terms of use https://my.csc.fi/terms before Sunday 12 April, 23:59 EEST (22:59 CEST) - servicedesk@csc.fi
March 24, 2026
LUMI : Moving your AI training jobs to LUMI : A Hands-On Workshop - The Arctic University of Norway, in Tromsø, Norway. - 11-12 June 2026 - servicedesk@csc.fi
March 18, 2026
LUMI users coffee break - AI software environment - Wednesday 25 March at 13:00 CET (14:00 EET) & Deadline extension - LUMI SmartSim Workshop - servicedesk@csc.fi
March 13, 2026
LUMI Hackathon: Optimizing for AMD GPUs - 18-22 May 2026 - University of Antwerp, Belgium - servicedesk@csc.fi
March 11, 2026
LUMI : All LUMI users to re-approve the LUMI terms of use https://my.csc.fi/terms before Sunday 12 April, 23:59 EEST (22:59 CEST) - servicedesk@csc.fi
March 10, 2026
LUMI training courses: Moving your HPC workloads to LUMI (22.-23.4.2026 - Riga, Latvia) & LUMI Profiling and Optimization Workshop (11.-13.5.2026, Stockholm, Sweden) - servicedesk@csc.fi
March 06, 2026
LUMI SmartSim Workshop - 31 March 2026 - SURF Utrecht, The Netherlands - servicedesk@csc.fi
February 27, 2026
LUMI : EPICURE High-level Specialized Application Support Service in HPC for EuroHPC JU Users - Information and How to Apply - servicedesk@csc.fi
February 19, 2026
LUMI users' coffee break - Python-driven codes and profiling tools - Wednesday 25 February at 13:00 CET (14:00 EET) - servicedesk@csc.fi
February 18, 2026
LUMI : The Kubernetes cluster LUMI -K is now publicly accessible - servicedesk@csc.fi
February 17, 2026
CSC Summer School in High-Performance Computing from June 23 to July 2, 2026, in Nuuksio, Espoo, Finland - servicedesk@csc.fi
February 13, 2026
LUMI : update on Lustre filesystem performance - servicedesk@csc.fi
February 12, 2026
LUMI : mini-survey Python codes and profiling tools on LUMI - servicedesk@csc.fi
February 10, 2026
Reminder: LUMI users' coffee break - Changes in the environment after the last system upgrade - Wednesday 11 February at 13:00 CET (14:00 EET) - servicedesk@csc.fi
February 06, 2026
LUMI : update on Lustre file system performance - servicedesk@csc.fi
February 05, 2026
LUMI users' coffee break - Changes in the environment after the last system upgrade - Wednesday 11 February at 13:00 CET (14:00 EET) - servicedesk@csc.fi
February 02, 2026
LUMI : Lustre filesystem performance is still very slow - servicedesk@csc.fi
January 30, 2026
LUMI : Lustre file system performance - servicedesk@csc.fi
January 28, 2026
LUMI : Reminder LUMI users coffee break today Wednesday 28 January at 13:00 CET (14:00 EET) - servicedesk@csc.fi
January 21, 2026
LUMI : end of the maintenance break 21 January 2026 - servicedesk@csc.fi
January 12, 2026
Information: Code Kickstart Hackathon - Feb 25-27, 2026 at CSC, Espoo, Finland - servicedesk@csc.fi
January 08, 2026
Information: call for contributions at PASC - 3rd High Performance Computing meets Quantum Computing (HPC +QC’26) - servicedesk@csc.fi
January 02, 2026
REMINDER: LUMI maintenance break 7-21 January, 2026 - servicedesk@csc.fi
December 09, 2025
LUMI users coffee break - 16 December 2025 at 13:00-14:00 CET (14:00-15:00 EET) - Presentation and discussion of the LUMI end-user survey results - servicedesk@csc.fi
December 02, 2025
LUMI : maintenance break 7-21 January, 2026 - servicedesk@csc.fi
November 19, 2025
LUMI users coffee break, 26 November 2025 at 13:00-14:00 CET (14:00-15:00 EET) - Managing data with LUMI -O (Heidi Reiman, CSC) - servicedesk@csc.fi
November 10, 2025
LUMI : end-user survey 2025 + raffle - deadline Monday 24 November 2025 23:59 EET (UTC+02:00) - servicedesk@csc.fi
October 22, 2025
LUMI users coffee break, 29 October 2025 at 13:00-14:00 CET (14:00-15:00 EET) - Presentation of Julia programming language (Matteo Murdaca, CSC) - servicedesk@csc.fi
October 07, 2025
Special LUMI Users Coffee Break - Wednesday 15 October 16:00 EEST (15:00 CEST) - "Scalable Parallel Programming with Chapel: From Multicore CPUs to GPU -Powered Supercomputer" (Engin Kayraklioglu, HPE) - servicedesk@csc.fi
September 24, 2025
Re: LUMI : CSC event - Portable GPU Programming - servicedesk@csc.fi
September 24, 2025
LUMI : CSC event - Portable GPU Programming - servicedesk@csc.fi
September 19, 2025
LUMI users coffee break, 24 September 2025 at 13:00-14:00 CEST (14:00-15:00 EEST) - Presentation of SmartSim (Alessandro Rigazzi, HPE) - servicedesk@csc.fi
September 05, 2025
LUMI : Billing Unit / Resource Cutter - servicedesk@csc.fi
August 21, 2025
LUMI users coffee break, 27 August 2025 at 13:00-14:00 CEST (14:00-15:00 EEST) - Presentation of the latest CPE containers - servicedesk@csc.fi
August 15, 2025
LUMI : maintenance break 25-8-8.9 CANCELLED + full-machine runs on Sunday 24 August - servicedesk@csc.fi
August 08, 2025
LUMI system upgrade 25.8-8.9 - servicedesk@csc.fi
August 06, 2025
LUMI : training opportunities available until the end of 2025 + REGISTRATION - servicedesk@csc.fi
August 04, 2025
LUMI : system fully available after the end of the heat wave - servicedesk@csc.fi
July 23, 2025
LUMI Service Notice: Increased Queue Times - servicedesk@csc.fi
June 30, 2025
LUMI system upgrade 25.8-8.9 (exact dates to be confirmed) - servicedesk@csc.fi