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CHIPP + CSCS Face to Face Meeting on 2017-10-04

Agenda

  • 08:45 - Coffee and agenda
  • 09:00 - Update from the Computing Board (15' - Christoph)
  • 09:15 - VO Status report
  • 10:45 - Tier-2 status, plans & pledges
    • CSCS (60')
    • UNIBE-LHEP (30' - Gianfranco)
  • 12:15 - Lunch
  • 14:00 - Tier-3 status and plans
    • PSI (15' - Nina)
    • UNIBE-ID (15' - Gianfranco)
    • UNIGE (15' - Luis?)
  • 14:45 - Coffee break
  • 15:00 - NGI_CH (30' - Gianfranco)
  • 15:30 - Discussion (60')
  • 16:30 - End of meeting

Attendants

  • CSCS: Nick, Stefano, Miguel, Gianni, Dino, Pablo
  • CMS: Christoph, Derek, Nina, Thomas
  • ATLAS: Gianfranco

Minutes and action items

  • In order to find the culprit when someone writes too many files, CMS needs at least a snapshot of a full job. This can maybe be done with a trigger, on demand when the next case arises.
  • Pablo should create a page in the Wiki with a calendar for VOs to put important events in there (and CSCS to try to avoid them on maintenances, if possible)
  • ATLAS and CMS availability/reliability metrics are, even though within WLCG limits (~95%), very low compared to other sites (on the worst 25%), which should be improved. The main culprit seems to be dCache and its lack of proper support from Desy.
  • Stefano needs to draw a short and mid-term strategies for dealing with dCache (to improve the current situation and decide whether it should be replaced in the future)
  • Dino to send kibana links to Gianfranco and organize 1-on-1 meetings with the VO Reps for monitoring improvement activities
  • CSCS should plan for enabling Storage Accounting soon, now that's available.
  • CSCS and Gianfranco should find a way to enable ticket notifications to arrive to the VO Reps
  • Gianfranco to check with ATLAS if they are interested in Tape storage and if it's possible for ATLAS to use Object Storage instead of dCache.

Other

  • item

Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf 1004_Phoenix_v1.pdf r1 manage 1354.5 K 2017-10-04 - 07:24 ThomasKlijnsma  
PDFpdf 20171003_F2F_CSCS.pdf r1 manage 2243.4 K 2017-10-04 - 07:05 StefanoGorini CSCS report
PDFpdf 2017_10_04_chipp_cscs_bern-t3.pdf r1 manage 804.4 K 2017-10-03 - 18:22 NinaLoktionova  
PDFpdf ATLAS-report-20171004.pdf r1 manage 1908.1 K 2017-10-04 - 00:02 GianfrancoSciacca ATLAS T2 report
PDFpdf CHIPP_Grab_F2F_041017.pdf r1 manage 1318.8 K 2017-10-04 - 06:52 ChristophGrab Report from the chipp computing board
PDFpdf LHCb_CHIPP_Bern_Oct2017.pdf r1 manage 1247.5 K 2017-10-03 - 07:23 RolandBernet LHCb_CHIPP_Bern_Oct2017
PDFpdf NGI-CH-20171004.pdf r1 manage 318.3 K 2017-10-04 - 09:13 GianfrancoSciacca NGI-CH
PDFpdf UNIBE-LHEP-20171004.pdf r1 manage 1254.5 K 2017-10-04 - 04:28 GianfrancoSciacca UNIBE-LHEP T2 site report
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Topic revision: r16 - 2017-10-05 - PabloFernandez
 
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