Author(s): Silva, J. M.D. [UNESP] ; Balcas, J. ; Belforte, S. ; Ciangottini, D. ; Mascheroni, M. ; Rupeika, E. A. ; Ivanov, T. T. ; Hernandez, J. M. ; Vaandering, E.
Date: 2022
Persistent ID: http://hdl.handle.net/11449/220992
Origin: Oasisbr
Document details
Efficient monitoring of CRAB jobs at CMS
Description
Made available in DSpace on 2022-04-28T19:07:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-11-23
CRAB is a tool used for distributed analysis of CMS data. Users can submit sets of jobs with similar requirements (tasks) with a single request. CRAB uses a client-server architecture, where a lightweight client, a server, and ancillary services work together and are maintained by CMS operators at CERN. As with most complex software, good monitoring tools are crucial for efficient use and longterm maintainability. This work gives an overview of the monitoring tools developed to ensure the CRAB server and infrastructure are functional, help operators debug user problems, and minimize overhead and operating cost. This work also illustrates the design choices and gives a report on our experience with the tools we developed and the external ones we used.
Universidade Estadual Paulista
California Institute of Technology
INFN Sezione di Trieste
INFN Sezione di Perugia
Fermi National Accelerator Laboratory
Vilnius University
University of Sofia st. Kliment Ohridski
CIEMAT
Universidade Estadual Paulista
Document Type
Other
Language English
Language English
