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LHC Logging Project. Overview, Status and Recent Developments. by The LHC Logging Team. Mandate, Scope, Objectives. Analysis, design, procurement of Logging Facilities for future LHC Controls System Information management for LHC performance improvement
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LHC Logging Project Overview, Status and Recent Developments byThe LHC Logging Team
Mandate, Scope, Objectives • Analysis, design, procurement of Logging Facilities for future LHC Controls System • Information management for LHC performance improvement • Meet INB requirements for recording beam history • Make available long term statistics for management • Avoid duplicate logging efforts • Within the scope is: • Analyze experience, capture requirements • Implement first version to support TT40 and QRL • Investigate interface with Alarms and Post-Mortem systems • Objectives • Establish logging facility for TT40 and QRL, scalable to LHC • Major project review after initial validation
Data Producer Station Data Extraction Station with the Thin Client Data Extraction Station with the Fat Client Data Loading Client Web Browser with the Thin Client LHC Logging GUI Application LHC Logging Data Input API 4 Java LHC Logging Application Server Data Loading Servlet Data Extraction and Manipulation Servlet Servlet Container (Tomcat, Oracle9iAS) LHC Logging Data Input API 4 Java Data Loading Client Web Browser with the Thin Client LHC Logging GUI Application Data Loading Servlet Data Extraction and Manipulation Servlet LHC Logging Data Server Servlet Container (Tomcat, Oracle9iAS) DBMS (Oracle9i) with LHC Logging Schema and Code DBMS (Oracle9i) with LHC Logging Schema and Code Architecture