Week of 230529

WLCG Operations Call details

  • The connection details for remote participation are provided on this agenda page.

General Information

  • The purpose of the meeting is:
    • to report significant operational issues (i.e. issues which can or did degrade experiment or site operations) which are ongoing or were resolved after the previous meeting;
    • to announce or schedule interventions at Tier-1 sites;
    • to inform about recent or upcoming changes in the experiment activities or systems having a visible impact on sites;
    • to provide important news about the middleware;
    • to communicate any other information considered interesting for WLCG operations.
  • The meeting should run from 15:00 Geneva time until 15:20, exceptionally to 15:30.
  • The SCOD rota for the next few weeks is at ScodRota
  • Whenever a particular topic needs to be discussed at the operations meeting requiring information from sites or experiments, it is highly recommended to announce it by email to the wlcg-scod list (at cern.ch) to allow the SCOD to make sure that the relevant parties have the time to collect the required information, or invite the right people at the meeting.

Best practices for scheduled downtimes

Monday: Whit Monday holiday - virtual meeting

  • NOTE: You may provide relevant incidents, announcements etc. for the operations record.

Attendance:

  • local:
  • remote:

Experiments round table:

  • ALICE

Sites / Services round table:

  • ASGC:
  • BNL: NTR
  • CNAF: NTR
  • EGI:
  • FNAL:
  • IN2P3:
  • JINR:
  • KISTI:
  • KIT:
  • NDGF:
  • NL-T1:
  • NRC-KI:
  • OSG:
  • PIC: Our NREN needs to fix an electrical problem in one of their installations, and we will be without WAN on the 7th June from 7h00 to 8h00 local time. This has been advertised in GOCDB as well.
  • RAL:
  • TRIUMF: NTR

  • CERN computing services:
    • ATLAS IAM DB down for OS upgrade May 26th, approx 7 minutes OTG:0077526
    • ALICE IAM DB down for OS upgrade June 1st, approx 7 minutes OTG:0077548
  • CERN storage services:
  • CERN databases:
  • GGUS:
    • A new release is planned for Wed this week
      • Release notes
      • A downtime has been scheduled from 06:00 to 08:00 UTC
      • Test alarms should be submitted as usual
  • Monitoring:
  • Middleware:
  • Networks:
  • Security:

AOB:

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Topic revision: r8 - 2023-05-29 - DougBenjamin
 
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