GridKa Cloud T1-T2
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Europe/Zurich
Guenter Duckeck
(Experimentalphysik-Fakultaet fuer Physik-Ludwig-Maximilians-Uni),
Torsten Harenberg
(Bergische Universitaet Wuppertal (DE))
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- 1
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2
DDM OperationsSpeaker: Bartlomiej Henryk Zabinski (Polish Academy of Sciences (PL))
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T1 - GridKa report
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Production OPSSpeakers: Rodney Walker (Ludwig Maximilians Universitat (DE)), Torsten Harenberg (Bergische Universitaet Wuppertal (DE))
- low on simulation. But plenty of evgen. Removing sim-only restrictions on PQs, eg. P1, but nothing in DE cloud, I think?
- When no LOMEM we can drain some PQs since 1 HIMEM running puts it over the meanrss.
- now have emergency switch to disable meanrss throttling. Used only once so far.
- Lack of FIFO on BNL tape since alays take the tape with most files wanted
- small dataset, or eventpicking always lose out, then timeout
- victim of successful smart writing
- will ask others - what about KIT?
- FTs of data transfer will start sending mails to cloud support
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Tier2 OverviewSpeakers: Anton Josef Gamel (University of Freiburg (DE)), Michael Boehler (University of Freiburg (DE))
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Tier2 reports
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a) Bratislava, Kosice
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b) CRACOW, POZNAN
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c) CSCSSpeaker: Gianfranco Sciacca (Universitaet Bern (CH))
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d) DESY-Hamburg
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e) DESY-Zeuthen
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f) FREIBURGSpeakers: Anton Josef Gamel (University of Freiburg (DE)), Michael Boehler (University of Freiburg (DE))
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g) GoettingenSpeaker: Sebastian Wozniewski (Georg August Universitaet Goettingen (DE))
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h) Munich LMU/LRZ
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i) Munich MPI/RZG
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j) PRAGUESpeaker: Michal Svatos (Czech Academy of Sciences (CZ))
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k) WUPPERTAL
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l) Tier 3
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9
AOB