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#* Set ALLOWTOPICVIEW = TWikiAdminGroup,Main.LCGAdminGroup,Main.ChippComputingBoardGroup
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Swiss Grid Operations Meeting on 2018-03-01 at 14:00

• Place: Vidyo (room: Swiss_Grid_Operations_Meeting, extension: 10537598)
• External link: https://vidyoportal.cern.ch/flex.html?roomdirect.html&key=FAEn4zjAba7BqoQ11TGZu66VSDE
• Phone gate: From Switzerland: 0227671400 (portal) + 10537598 (extension) + # (pound sign)
• IRC chat: irc:gridchat.cscs.ch:994#lcg (ask pw via email)
• Switch Vidyo SIP IP: 137.138.248.204

Site status

CSCS

• Piz Daint
  • Maintenance operations last week:
  • Moved all LHConCRAY compute nodes to the same cabinet (c9-0) along with all relevant service nodes (DVS and DataWarp). This should reduce the dependency/impact on the overall HSN of LHConCRAY workflows.
    • DVS client caching enabled (so far shows no improvements)
    • Increased DVS nodes from 5 to 8. Work in progress to get them operational.
    • DataWarp (swap) currently not working. Work in progress to get this fixed.
  • Hot-topic: singularity.
    • VOs able to run in singularity containers using regular Tier-2 workflows.
    • However, this is rather a hack (ssh to breakout shifter container) and would like to have a better long-term solution.
    • Could VO jobs run on SLE12SP2 right until singularity gets called? CMS? ATLAS?
    • If so, need to tune CE entries and CVMFS caching (no preloaded cache for this, but likely a shared-rw cache across all nodes).
  • Work happening:
    • Deploying new ARC server for Dom, the TDS of Piz Daint.
• Phoenix

PSI

• Xxx
• Accounting numbers (from scheduler) from last month

UNIBE-LHEP

• Stable operation for several months, no issues or immediate worries to report.
• Running an average of 2400 slots, Ubelix contribution ~20%
• Planning to implement the event service workflow to fetch opportunistically spare slots on Ubelix
  
  
• Accounting numbers (from scheduler) from last month
  
  

  VO	Job Type	Produced WC core-hours
  ATLAS	Any	1184331
  ops	Any	20
  t2k.org	Any	72
  uboone	Any	0

  http://dashb-atlas-job.cern.ch/dashboard/request.py/consumptions_individual?sites=UNIBE-LHEP&sitesCat=All%20Countries&resourcetype=All&sitesSort=2&sitesCatSort=0&start=null&end=null&timeRange=lastMonth&granularity=Hourly&generic=0&sortBy=16&series=All&type=ewa
  
  

*

Accounting numbers (from dashboard) from last month for CSCS and UNIBE

*

Accounting numbers (from dashboard) from last month for CSCS and UNIBE

| Cluster | Job Type | Produced WC core-hours | Good vs Bad WC % | CPU eff good jobs % | | CSCS | Any | 2373724 (61%) | 0.62 | 0.58 | | CSCS | Any | 2373724 (61%) | 0.84 | 0.58 | | Unibe | Any | 1507416 (39%) | 0.94 | 0.80 | | Unibe | Any | 1507416 (39%) | 0.93 | 0.80 |

UNIBE-ID

• Xxx

UNIGE

• Xxx
• Accounting numbers (from scheduler) from last month

NGI_CH

• Xxx
• NGI-CH Open Tickets review

Other topics

• Topic1
• Topic2
  Next meeting date:

A.O.B.

Attendants

• CSCS:
• CMS:
• ATLAS:
• LHCb:
• EGI:

Action items

* Item1 * Item1