Author: Zhang, D.D.
Paper Title Page
WE1BCO03 Design of the HALF Control System 958
 
  • G. Liu, L.G. Chen, C. Li, X.K. Sun, K. Xuan, D.D. Zhang
    USTC/NSRL, Hefei, Anhui, People’s Republic of China
 
  The Hefei Advanced Light Facility (HALF) is a 2.2-GeV 4th synchrotron radiation light source, which is scheduled to start construction in Hefei, China in 2023. The HALF contains an injector and a 480-m diffraction limited storage ring, and 10 beamlines for phase one. The HALF control system is EPICS based with integrated application and data platforms for the entire facility including accelerator and beamlines. The unified infrastructure and network architecture are designed to build the control system. The infrastructure provides resources for the EPICS development and operation through virtualization technology, and provides resources for the storage and process of experimental data through distributed storage and computing clusters. The network is divided into the control network and the dedicated high-speed data network by physical separation, the control network is subdivided into multiple subnets by VLAN technology. Through estimating the scale of the control system, the 10Gbps control backbone network and the data network that can be expanded to 100Gbps can fully meet the communication requirements of the control system. This paper reports the control system architecture design and the development work of some key technologies in details.  
slides icon Slides WE1BCO03 [2.739 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-ICALEPCS2023-WE1BCO03  
About • Received ※ 02 October 2023 — Revised ※ 09 October 2023 — Accepted ※ 13 October 2023 — Issued ※ 26 October 2023
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
THPDP036 Research on HALF Historical Data Archiver Technology 1394
 
  • X.K. Sun, D.D. Zhang
    USTC/NSRL, Hefei, Anhui, People’s Republic of China
  • H. Chen
    USTC, SNST, Anhui, People’s Republic of China
 
  The Hefei Advanced Light Facility (HALF) is a 2.2-GeV 4th synchrotron radiation light source, which is scheduled to start construction in Hefei, China in 2023. The HALF contains an injector and a 480-m diffraction limited storage ring, and 10 beamlines for phase one. The HALF historical data archiver system is responsible to store operation data for the entire facility including accelerator and beamlines. It is necessary to choose a high-performance database for the massive structured data generated by HALF. A fair test platform is designed and built to test the performance of six commonly used databases in the accelerator field. The test metrics include reading and writing performance, availability, scalability, and software ecosystem. This paper introduces the design of the database test scheme, the construction of the test platform and the future test plan in detail.  
poster icon Poster THPDP036 [0.933 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-ICALEPCS2023-THPDP036  
About • Received ※ 28 September 2023 — Revised ※ 26 October 2023 — Accepted ※ 11 December 2023 — Issued ※ 12 December 2023
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)