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AMOD report

AMOD report. from Tue 24 th April to Mon 30 th April. Tier0 issues. ATLAS fast reprocessing throughout whole week, datasets replicated to Tier-1s/2s HLT repro over several days, no major problem

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AMOD report

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  1. AMOD report from Tue 24th April to Mon 30th April

  2. Tier0 issues • ATLAS fast reprocessing throughout whole week, datasets replicated to Tier-1s/2s • HLT repro over several days, no major problem • Tier0 problems recalling from tape (t0atlas pool), misconfiguration in tape libraries, promptly fixed by IT-DSS • LSF down in the week end and slow for a couple of days, problem investigated together with the vendor • wget from remote sites to one of ATLAS pandaserver machines at CERN failed (pandaserver.cern.ch port 25080 ). GGUS:81645 . Discussion on best solution still open.

  3. Tier1s/2s • ASGC: emergency CASTOR DB migration, 24h downtime announced on Wednesday. Put back into production on Friday • FZK: stuck tape in tape lib, 16 tapes (ATLAS) not available. Took a day to fix • IN2P3-LPC network issue after migration to LHCONE. Workaround in place

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