DRAFT

WLCG Operations Coordination Minutes, July 4, 2019

Highlights

Agenda

https://indico.cern.ch/event/831986/

Attendance

  • local:
  • remote:
  • apologies:

Operations News

Special topics

First look at site survey results

Middleware News

Tier 0 News

Tier 1 Feedback

Tier 2 Feedback

Experiments Reports

ALICE

  • Normal activity levels on average.
  • No major issues.

ATLAS

CMS

  • smooth running, compute systems busy at about 230k cores
    • usual production/analysis mix, i.e. about 50k cores used by analysis
    • 2.7 billion events reconstructed so far of the B-physics data that could not be processed during Run 2 but were parked instead
    • heavy-ion data re-reconstruction 80% complete
    • Monte Carlo simulation of the 2018 detector configuration and to match the re-reconstructed 2017 data (ultra-legacy reconstruction)
  • high-level trigger farm becoming available again after UPS fire

LHCb

Task Forces and Working Groups

GDPR and WLCG services

Accounting TF

Archival Storage WG

Information System Evolution TF

IPv6 Validation and Deployment TF

Detailed status here.

Machine/Job Features TF

Monitoring

MW Readiness WG

Network Throughput WG


Squid Monitoring and HTTP Proxy Discovery TFs

  • wlcg-wpad is now including squids that are registered with shoal.
    • While testing there was only one registered in shoal that wasn't also statically registered in GOCDB or OIM
    • Thinking about including shoal-agent in the frontier-squid rpm and making it very easy to auto-register with a config variable or two

Traceability WG

Two documents finalized within the WG, external feedback welcome:

These results and the potential next steps will be presented and discussed at the GDB next week: https://indico.cern.ch/event/739880/

Container WG

Action list

Creation date Description Responsible Status Comments

Specific actions for experiments

Creation date Description Affected VO Affected TF/WG Deadline Completion Comments

Specific actions for sites

Creation date Description Affected VO Affected TF/WG Deadline Completion Comments

AOB

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Topic revision: r6 - 2019-07-04 - StephanLammel
 
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