CMS Computing Hamburg

Europe/Berlin
SR 5 / Building 1b

SR 5 / Building 1b

Description
Bi-weekly meeting concerning computing issues in Hamburg There will be an Indico upgrade just before our meeting starts - Please make sure to also bring your talk with you on usb-stick/laptop/foils etc.
Slides
Hi! Most items in the report are self-explanatory (it's the same as the weeks before ...), so I will just add a comment on the ARDA Dashboard Summary on slide number 6. In the grid section you find a large number of terminated jobs with status 'aborted' or 'unknown', accumulated during the two weeks. This leads to a grid efficiency of about 70% only for the job robot and 60% for the production jobs, which is quite low. I did not investigate this further, so I do not know what the reasons are. Does anyone else know? Admins? Seems like the situation improved again during the last days. A large fraction of applications had an unknown exit code, what has already been observed by Christian the week before. Most of the failures for job robot applications are due to a bug in the application, see https://hypernews.cern.ch/HyperNews/CMS/get/sc4/594.html benedikt
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