Tier1 and Tier-2 Weekly Report 2018-08-28

General News

  • ADC Technical Coordination Meeting [20180827]
    • BigPanDA Monitoring Updates
    • Incremental Data Processing
    • Fabric Monitoring via pilot wrappers (APF) integration with Harvester
  • ADC Weekly Meeting [20180828]
    • Group Derivation Production
      • No issues with main open-eneded requests (Main, calibration_BphysPEB, BPhysLS streams)
      • Test derivation production for mc16e - many tasks finished, some are being followed up
      • No new caches.
      • Bulk mc16e will start in ~ 2 weeks (about a month with 150k slots)
    • MC Production
      • MC16e reco running 100-150k slots for last few weeks - 150M events/day, 2.76B total
        • ~ 2 weeks to complete. Still need to do AOD merge, pileup steps
        • Another 0.6B single top events coming
    • Data17 Reprocessing
      • Reprocessing of data17 physics_ZeroBias complete
      • 2017 low mu data coming up (waiting on some DB updates)
      • Bunch of other tasks ongoing
    • CRC/ADCoS Report
      • Steady ~300k slots used this week
      • Recent transfer issues to SFU pointed out (restart dcache headnode)
      • Increased data throughput later in the week due to derivation job brokerage for jobs with high IO intensity
        • Jobs could not run at nuclei as their queues were full and not allowed to run at satellites as iolimit set to 200kBperS (increased to 400 now)
      • IPv6 issue at RAL caused increase in queued requests in rucio - switch to CERN FTS until resolved
      • Few other T-1 issues - resolved
      • No shifters signed up for the rest of the year
  • CA Cloud Squad Actions
  • Open Issues and Ongoing Discussions
  • WLCG and General Computing News
    • Security News
    • gLite/EMI News
  • ROC_Canada News

ABCD Determination and Monitoring

SSB Results

SAM Results (based on VO tests)

APEL Accounting

APEL Synchronization Test Links

Production and Usage Status

-- Leslie Groer - 2018-08-28

Comments

Topic revision: r1 - 2018-08-28 - LeslieGroer
 
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