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AMOD report

AMOD report. Simone Campana. Site and MW issues. Worth to mention (solved very quickly or vanished) CNAF staging issue GGUS:93165. FZK issue in SRMPrepareToPut GGUS:93320 Long standing issue: intermittent failures in CERN FTS (credential delegation) importing data to CERN

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AMOD report

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  1. AMOD report Simone Campana

  2. Site and MW issues • Worth to mention (solved very quickly or vanished) • CNAF staging issue GGUS:93165. • FZK issue in SRMPrepareToPut GGUS:93320 • Long standing issue: intermittent failures in CERN FTS (credential delegation) importing data to CERN • GGUS:92166 submitted 1 month ago and regularly updated • Problem seen also by CMS • Flagged for follow up to WLCG Ops Coord. Next AMODs have a look.

  3. Procedures • Some alarm regarding PVSStoCOOL in the Online DB • Dario clarified that alarms concerning the Online DB should be ignored during LS1 (outside data taking) • Procedures for shifters to be corrected (if not done so already)

  4. SW installation • BNL has been blacklisted for several hours on Sunday because failing analysis jobs (and AFT) • The local/setup.sh file was corrupted • No indication of Frontier server to be used • Job falls back to direct oracle access, which is disabled • Need to understand why installation system got this wrong and need to protect • Experts are aware and working on it

  5. UST2s drained due to high number of transferring jobs • An email thread 50+. A mixture of several aspects. • The mixture complicated the debugging and the discussion • Issue has been looked by (in alphabetical order) • ADC Ops • DDM Dev and Ops • USATLAS Facilities • USATAS Operations • Some operational actions (parameters tuning) carried on to alleviate • Tomorrow in ADC Dev we will discuss about a long term solution • https://indico.cern.ch/conferenceDisplay.py?confId=247533

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