Telcon: 2023 11 15

Wednesday November 15th, 9am PT (UTC -8:00)

Attendees

• Peter Scheibel (host)
• Tammy Dahlgren
• Chris Green
• Yang Liu

Agenda

This meeting is for Q&A: there are no pre-planned general topics.

• Yang: external modules
  • packages.yaml has a number of externals
  • spack find is not showing them
  • Note: the package has to be installed (via spack install)
  • Note: there also has to be a package.py
  • Side note: appending "s" to external versions
• Yang: heterogenous cluster with Intel and AMD nodes
  • The spack installation installs multiple versions of packages (e.g. one for Intel, and one for AMD)
  • spack load <a package> hits an ambiguity
  • Peter: IIRC there was a plan to get spack load to load the appropriate module for whatever arch you are on
  • For module load, it might be possible to customize the hierarchy: https://spack-tutorial.readthedocs.io/en/latest/tutorial_modules.html#hierarchical-module-files