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Tier1 and Tier-2 Weekly Report 2013-12-03

General News

  • ADC and ATLAS Computing News [20131203]
    • ADC Weekly meeting
    • AMOD Report
      • ATLARC DB was down on Thursday
      • SLS DB monitoring was down
      • Friday morning pandasrv proxy failure (corrupted)
    • MC Production Plans
      • Lack of new requests so slots not filled. Phyics Coordination is aware of this
      • Waiting for physics validation to submit 130M digi+reco events (MC11d). Expect to be ready in ~ week
        • 4.1TB of pileup samples needed (already at T1s). Question of whether to distribute to some bigger T2Ds as well (20 days)
      • Plan to do more multi core queue commissioning now with MC12 simulation, to be prepared for DC14
      • Expect validation of DC14 8 TeV configuration before Christmas → submit DC14 8TeV performance samples before Christmas
    • Data Processing Plans
      • Test global (data) conditions tag - now
      • 2012 physics DESDM_RPVLL reprocessing
        • Requested by SUSY+Exotics and JetTauEtMiss
        • Reprocess all 2012 data in Egamma, Muons, JetTauEtmiss streams
        • Apply event selection ~2%, output: DESD files
        • Start slice test ~this week
      • DC14
        • Release 19.0.2 scheduled to be fully validated mid-March
        • Bulk reprocessing mid-April?
    • Group Production Plans
      • Running ~few k per day
      • Plan to launch NTUP_COMMON version2 production on data12/mc12 before Xmas
      • Freeze ~now, validate Dec 12, Launch Dec 16
      • No large scale production planned during Xmas
      • Train production implementation is still evolving, no timescale yet for any large scale production. Working on initial production system tests before Xmas
    • WLCG Availability/Reliability with SAM tests
      • Services
        • Availability = UP period/(Total period - UNKNOWN period)
        • Reliability = UP period/(Total period - UNKNOWN period - Scheduled downtimes)
      • Sites
        • Availability = [(OR of CE services) AND SRM services availabilities]/(Total period - UNKNOWN period)
        • Reliability = [(OR of CE services) AND SRM services reliabilities]/(Total period - UNKNOWN period - Scheduled downtimes)
      • Tests deployed in SAM framework, run by Nagios
      • The availability and reliability computations are based on ATLAS_CRITICAL profile outcome
      • CE tests: Jobs submitted through WMS, frequency ~1h
        • DN: /DC=ch/DC=cern/OU=Organic Units/OU=users/CN=ddmadmin/CN=531497/CN=Robot: ATLAS Data Management with attribute: /atlas/Role=lcgadmin
        • CE JobSubmit: tests all the stages of job submission to properly work
        • WN-swspace: checks that the SW area (by now CVMFS) is accessible from the WN
      • SRM tests: Frequency ~15 mins
        • Same DN but attribute: /atlas/Role=production
        • VOPut, VOGet, VODel
          • loop over space tokens and perform elemental I/O operations
          • tokens: ATLASDATADISK, ATLASSCRATCHDISK, ATLASGROUPDISK, ATLASLOCALGROUPDISK
        • ATLASDATADISK is the critical space token: if it fails the service is in CRITICAL, otherwise OK
      • More information in the slides on interaction with GOCDB and AGIS
      • Monitoring: SUM pages on dashboard
      • Twiki: https://twiki.cern.ch/twiki/bin/viewauth/AtlasComputing/ATLASSAMTests
      • Mail: atlas-adc-sam@cern.ch
    • EGI Question on number of users of robot proxies, in particular those without a personal X509 certificate
      • ATLAS to report back
      • Might be some accounting built into APEL?

  • Security News [20120801]

  • ROC_Canada News [20130625]
    • Current shift - Erming Pei June 24-28, 2013
    • Next Week - Leslie Groer

  • WLCG and General Computing News [20120911]

SSB Results

SSB PanDA Test Queue Availability (month) - this metric, measured for the analysis queues, defines the site status for data preplacement as alpha (T2D and avail > 90%), bravo (T2 and avail > 90%) or charlie (< 90%).

SAM Results

  • site service status via Gridview - Please check your site

APEL Accounting

APEL Publishing Status

APEL Accounting Results

APEL Synchronization Test Links

Site Reports

Alberta

Recent Issues

  • summary of this weeks Savannah bugs and GGUS tickets for site:

Outstanding Issues

SFU

Recent Issues

  • summary of this weeks Savannah bugs and GGUS tickets for site:

Outstanding Issues

Victoria

Recent Issues

  • summary of this weeks Savannah bugs and GGUS tickets for site:

Outstanding Issues

Toronto

Recent Issues

  • summary of this weeks Savannah bugs and GGUS tickets for site:

Outstanding Issues

McGill

Recent Issues

  • summary of this weeks Savannah bugs and GGUS tickets for site:

Outstanding Issues

TRIUMF

Recent Issues

  • summary of this weeks Savannah bugs and GGUS tickets for site:

Outstanding Issues

Australia-ATLAS

Recent Issues

  • summary of this weeks Savannah bugs and GGUS tickets for site:

Outstanding Issues

Production

Summary

  • NOTE: ARDA ProdSys Dashboard has stopped being used by ADCoS team due to information updating issues with the interface. The historical job usage information is to appear separately within ARDA and is being validated. This will be used in the future for information presented here.

  • Within the CA Cloud and Worldwide (Panglia View):

-- LeslieGroer - 2013-12-03

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Topic revision: r1 - 2013-12-03 - LeslieGroer
 
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