CTA deployment meeting

Thursday 9 Jul 2020, 14:00 → 16:05 Europe/Zurich

600/R-001 (CERN)

Michael Davis (CERN)

14:00 → 14:10 CTA Production Instances

• Monitoring - website has been updated with links to dashboards
• Alerts - there are MM alerts in CTA_priv, but the links are broken. No alerts by e-mail
• Logging - DEBUG logs in production. Julien to indicate what he needs to log and why.
• Documentation of CTA production instances
• Procedures for fixing problems

14:10 → 14:20 Getting ALICE into Production

• Create a To Do list using this CodiMD doc

14:20 → 14:30 RAO for LTO

Initially 3 algorithms for RAO which can be specified in the config file:

• Linear (default) - files are processed in fSeq order
• Random - files are processed in random order (for testing purposes only)
• Shortest Path algorithm using German's cost coefficients and Paul's estimated LPOS positions

Cedric will implement this in CTA when he gets back.

Recording file positions and improving the positioning estimates based on known file positions can be added later as an incremental improvement.

14:30 → 14:35 AOB