~/talk

Fighting against the instability : Debian Science at the synchrotron SOLEIL

Talkat PyData Paris 2025 · 2025-09-30..10-01· [open-source, devops-and-delivery]
links:none on file
slides:none on file

Facility produces about 3 PB/year of raw synchrotron data across 29 beamlines, serves ~4,000 visitors, and faces a dependency forest: 54 core apps pull ~2,000 packages and ~16 GB of system install. The chosen remedy is Debian-based distributions with in-house packaging, a web VM service (Darts / QMU web desktop), JupyterHub, and contributions of ~400 packages pushed into Debian so the stack gains a stable two-year upgrade cycle and practical reproducibility.

AI-written summary · about

  1. 0:00SOLEIL synchrotron and Python
  2. 3:14Scientific data challenges
  3. 8:40SOLEIL’s computing limits
  4. 11:06Instability in scientific software
  5. 16:02Traditional packaging failures
  6. 20:23Debian Science for stability
  7. 24:42Data sovereignty and open-source
  8. 25:24Q&A
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.