Bi-weekly working seminar

• Tuesdays, 10:30
• every uneven calender week (bi weekly), eg. 16.1.2024, 30.1.2024, etc.

The seminar is intendent for all students and postdocs on Himster 2, for both beginners and experts. Its designed length is with about 15 minutes (+15 for presentations) rather compact.

Possible topics are:

• best analysis practices
• news from the maintainer side
• and all others you suggest

As some side effect, we want to bring the people together tackling the same problems. Looking forward seeing your in the seminar.

We meet on-site and online, up to you:

• online: https://gsi-fair.zoom.us/j/62667262642 (access code will be sent on the day of the meeting to all Himster2 users)
• on-site: conference room HIM

Meeting slides from 2021-Mid 2023

• Slides from 14.9.2021 (pdf)
  • When using singularity in batch mode, check these hints when image is > 250MB!!!

• Slides from 28.9.2021 (pdf)
  • Notes on using Jupyter on Himster now in the wiki

• slides from 12.10.2021 (pdf)
• slides from 4.11.2021 (pdf): overview and intro GPU on Mogon2
• slides from 9.11.2021 (pdf)
• slides from 23.11.2021 (pdf)
  • vote for best time slot: https://terminplaner4.dfn.de/lni4dhZWEVrOHwiH
• slides from7.12.2021 (pdf)
  • presentation from Alaa on "EMP- PANDA simulations and data analyses"
  • presentation from Roman on "PandaRoot in Docker And Singularity for HPC Systems"
• slides from 25.1.2022 (pdf)
  • papermill: Run Jupyter notebooks as batch job in Himster 2: intro (pdf) and demo file (Jupyter file)
• slides from 8.2.2022 (pdf)
  • nodes availability and singularity for your analysis
• slides from 22.2.2022 (pdf)
  • Express Q
• slides from 15.3.2022 (pdf)
  • Continuous Integration (CI) with gitlab.rlp.net
• slides from 29.3.2022 (pdf)
  • SLRUM from inside Container
• slides from 26.4.2022 (pdf)
  • SLRUM queuing and fair share
• slides from 10.5.2022 (pdf)
  • welcome back in precense! Recap and People @ Himster2
• slides from 24.5.2022 (pdf)
  • welcome back on-site (first hybrid zoom meeting: recap, lustre optimsations and recent problems)
• slides from 7.6.2022 (pdf)
  • (HDF5-Intro, recent lustre problems)
• slides from 21.6.2022 (pdf)
  • cooling problems during the summer time,
  • upROOT and PyRoot Intro by Thomas Lenz: 1, 2, 3
  • https://gitlab.rlp.net/lenz/root-python-tutorial
• slides from 19.7.2022 (pdf)
  • T-Bit link update, cooling, HPC training
• slides from 13.9.2022 (pdf)

  • Current implications, Outlook, ML, your questions

  • hint: Thomas Intro dot upROOT and PyRoot ist open to everybody now: https://gitlab.rlp.net/lenz/root-python-tutorial

• slides from 27.9.2022 (pdf)

  • new Mogon 3 distributed file system, Stability improvements, ML, beta testers for TBit-Link

• slides from 20.12.2022 (pdf)

  • planned power savings, TBit-Link: status, HDD failures, Lustre: Data on Meta data

• 17.1.2023: HPC day on 9.2., T-Bit Link Clover and Himster2, BES3 analysis optimisation (random trigger files access to Lustre)

• 31.1.2023: Clover Lustre Mount, Physicists HPC Day on Feb 9th, Downtime 7.2.

• 28.3.2023: Hands-on Snakemake

• 9.5.2023: Hands-on Deep Neural Networks at EMP

• 20.6.2023: MPI IO