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Kevin Burkett, Sushil S. Chauhan , Geng -Yuan Jeng , Ting Miao,

First week of beamspot operations at 7 TeV. Kevin Burkett, Sushil S. Chauhan , Geng -Yuan Jeng , Ting Miao, Lenny Spiegel , Slawomir Tkaczyk , Lorenzo Uplegger, Francisco Yumiceva. Overview. The goal is to have an automated workflow which

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Kevin Burkett, Sushil S. Chauhan , Geng -Yuan Jeng , Ting Miao,

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  1. First week of beamspot operations at 7 TeV Kevin Burkett, Sushil S. Chauhan, Geng-Yuan Jeng, Ting Miao, Lenny Spiegel, SlawomirTkaczyk, Lorenzo Uplegger, Francisco Yumiceva

  2. Overview • The goal is to have an automated workflow which • runs the beam spot producer over the express files arriving at T0 • calculate the beam spot position for each run • update the relevant tags ( hlt, express, prompt, offline) when needed I’ll give a summary of last week’s operations and say where are we now.

  3. Last week operations • When last Tuesday the first collisions arrived we realized that the automatic crab job • submission at T0 was not working but, we were able to run crab jobs using another • workflow that wait until the files are notified in DBS. • This workflow is also totally automated but it runs on all the files of a run if they are already • present in DBS and then as soon as a file appear in DBS it start another job without • waiting for all the files of that run to be available. • To make sure we collect enough statistics we want to run on all the files of each run. Since • this is not guaranteed by the above workflow, we are starting, once a day, new jobs that run • on the data collected till that moment. • During the first few days of last week, we have been constantly in touch with Rainer and • Gianluca who helped us understand which tags needed to be updated and when so, on • Wednesday, we updated the prompt express and also the offline tag. • On Friday we were told to update again the offline tag but I couldn’t meet the deadline and • so I updated it after the re-reco was already under way. • During all week we have been in touch with Hassen who has been working hard to fix • the automated workflow

  4. Runs processed so far

  5. Runs processed so far

  6. Runs processed so far

  7. Where are we now ? • Yesterday Hassen told me that the automated workflow has been fixed so I started a job • before I went home. I have just checked now and looks like it is still not performing as we • expect. • Since I am quite confident that Hassen will fix it quickly, soon we will have all the • software pieces to make the totally automated workflow a reality. • So far the tags are updated up to: • BeamSpotObjects_2009_v1_hlt: Run 123926 (very old because hlt still has old alignment) • BeamSpotObjects_2009_v1_prompt: Run 132472 (updated with Run 132442) • BeamSpotObjects_2009_v1_express: Run 132472 (updated with Run 132442) • BeamSpotObjects_2009_v7_offline: Run 132478 • In the mean time we keep running the jobs daily. We have so far processed till run • 132662 and in the next few hours we will create the BeamSpotObjects_2009_v8_offline • updated till this run. • Today we will also update the prompt and express tag with the most recent values

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