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A Modernized Architecture for the Post Mortem System at CERN
The control system of the accelerators at CERN stores and analyzes more than 200 million dumps of high resolution data recordings every year in the Post Mortem (PM) system. A continuous increase in the complexity of the Large Hadron Collider’s (LHC) systems and the desire to collect more accurate da...
| Autores principales: | , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2022
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.18429/JACoW-IPAC2022-TUPOMS055 http://cds.cern.ch/record/2845770 |
| _version_ | 1780976573437968384 |
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| author | Barth, Jonas Bogyai, Filip Garnier, Jean-Christophe Majewski, Marcin Martins Ribeiro, Tiago Mnich, Aleksandra Pocwierz, Maciej Selvek, Robert Simpson, Robert Stanisz, Anita Wollmann, Daniel Zerlauth, Markus |
| author_facet | Barth, Jonas Bogyai, Filip Garnier, Jean-Christophe Majewski, Marcin Martins Ribeiro, Tiago Mnich, Aleksandra Pocwierz, Maciej Selvek, Robert Simpson, Robert Stanisz, Anita Wollmann, Daniel Zerlauth, Markus |
| author_sort | Barth, Jonas |
| collection | CERN |
| description | The control system of the accelerators at CERN stores and analyzes more than 200 million dumps of high resolution data recordings every year in the Post Mortem (PM) system. A continuous increase in the complexity of the Large Hadron Collider’s (LHC) systems and the desire to collect more accurate data requires continuous improvement of the PM system. Recently, the PM system has been modernized ahead of the third operational Run of the LHC. The upgraded system implements well known data engineering principles such as horizontal scaling, stateless services and readiness for extensions. This paper recalls the purpose of the PM service and its current use cases. It presents its modernized architecture, reviews the current performance and limitations of the system, and draws perspectives for the next steps in its evolution. |
| id | cern-2845770 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2022 |
| record_format | invenio |
| spelling | cern-28457702023-01-11T21:31:19Zdoi:10.18429/JACoW-IPAC2022-TUPOMS055http://cds.cern.ch/record/2845770engBarth, JonasBogyai, FilipGarnier, Jean-ChristopheMajewski, MarcinMartins Ribeiro, TiagoMnich, AleksandraPocwierz, MaciejSelvek, RobertSimpson, RobertStanisz, AnitaWollmann, DanielZerlauth, MarkusA Modernized Architecture for the Post Mortem System at CERNAccelerators and Storage RingsThe control system of the accelerators at CERN stores and analyzes more than 200 million dumps of high resolution data recordings every year in the Post Mortem (PM) system. A continuous increase in the complexity of the Large Hadron Collider’s (LHC) systems and the desire to collect more accurate data requires continuous improvement of the PM system. Recently, the PM system has been modernized ahead of the third operational Run of the LHC. The upgraded system implements well known data engineering principles such as horizontal scaling, stateless services and readiness for extensions. This paper recalls the purpose of the PM service and its current use cases. It presents its modernized architecture, reviews the current performance and limitations of the system, and draws perspectives for the next steps in its evolution.oai:cds.cern.ch:28457702022 |
| spellingShingle | Accelerators and Storage Rings Barth, Jonas Bogyai, Filip Garnier, Jean-Christophe Majewski, Marcin Martins Ribeiro, Tiago Mnich, Aleksandra Pocwierz, Maciej Selvek, Robert Simpson, Robert Stanisz, Anita Wollmann, Daniel Zerlauth, Markus A Modernized Architecture for the Post Mortem System at CERN |
| title | A Modernized Architecture for the Post Mortem System at CERN |
| title_full | A Modernized Architecture for the Post Mortem System at CERN |
| title_fullStr | A Modernized Architecture for the Post Mortem System at CERN |
| title_full_unstemmed | A Modernized Architecture for the Post Mortem System at CERN |
| title_short | A Modernized Architecture for the Post Mortem System at CERN |
| title_sort | modernized architecture for the post mortem system at cern |
| topic | Accelerators and Storage Rings |
| url | https://dx.doi.org/10.18429/JACoW-IPAC2022-TUPOMS055 http://cds.cern.ch/record/2845770 |
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