ICALEPCS2013 - List of Authors (Buttner, M.)

Paper

Title

Page

Challenges to Providing a Successful Central Configuration Service to Support CERN’s New Controls Diagnostics and Monitoring System

596

Z. Makonnen, M. Buttner, Z. Zaharieva
CERN, Geneva, Switzerland

The Controls Diagnostic and Monitoring service (DIAMON) provides monitoring and diagnostics tools to the operators in the CERN Control Centre. A recent reengineering presented the opportunity to restructure its data management and to integrate it with the central Controls Configuration Service (CCS). The CCS provides the Configuration Management for the Controls System for all accelerators at CERN. The new facility had to cater for the configuration management of all agents monitored by DIAMON, (>3000 computers of different types), provide deployment information, relations between metrics, and historical information. In addition, it had to be integrated into the operational CCS, while ensuring stability and data coherency. An important design decision was to largely reuse the existing infrastructure in the CCS and adapt the DIAMON data management to it e.g. by using the device/property model through a Virtual Devices framework to model the DIAMON agents. This article will show how these challenging requirements were successfully met, the problems encountered and their resolution. The new service architecture will be presented: database model, new and tailored processes and tools.

Poster TUPPC024 [2.741 MB]

THCOBA03

DIAMON2 – Improved Monitoring of CERN’s Accelerator Controls Infrastructure

1415

W. Buczak, M. Buttner, F. Ehm, P. Jurcso, M. Mitev
CERN, Geneva, Switzerland

Monitoring of heterogeneous systems in large organizations like CERN is always challenging. CERN's accelerators infrastructure includes large number of equipment (servers, consoles, FECs, PLCs), some still running legacy software like LynxOS 4 or Red Hat Enterprise Linux 4 on older hardware with very limited resources. DIAMON2 is based on CERN Common Monitoring platform. Using Java industry standards, notably Spring, Ehcache and the Java Message Service, together with a small footprint C++ -based monitoring agent for real time systems and wide variety of additional data acquisition components (SNMP, JMS, JMX etc.), DIAMON2 targets CERN’s environment, providing easily extensible, dynamically reconfigurable, reliable and scalable monitoring solution. This article explains the evolution of the CERN diagnostics and monitoring environment until DIAMON2, describes the overall system’s architecture, main components and their functionality as well as the first operational experiences with the new system, observed under the very demanding infrastructure of CERN’s accelerator complex.

Slides THCOBA03 [1.209 MB]

Paper	Title	Page
TUPPC024	Challenges to Providing a Successful Central Configuration Service to Support CERN’s New Controls Diagnostics and Monitoring System	596
	Z. Makonnen, M. Buttner, Z. Zaharieva CERN, Geneva, Switzerland
	The Controls Diagnostic and Monitoring service (DIAMON) provides monitoring and diagnostics tools to the operators in the CERN Control Centre. A recent reengineering presented the opportunity to restructure its data management and to integrate it with the central Controls Configuration Service (CCS). The CCS provides the Configuration Management for the Controls System for all accelerators at CERN. The new facility had to cater for the configuration management of all agents monitored by DIAMON, (>3000 computers of different types), provide deployment information, relations between metrics, and historical information. In addition, it had to be integrated into the operational CCS, while ensuring stability and data coherency. An important design decision was to largely reuse the existing infrastructure in the CCS and adapt the DIAMON data management to it e.g. by using the device/property model through a Virtual Devices framework to model the DIAMON agents. This article will show how these challenging requirements were successfully met, the problems encountered and their resolution. The new service architecture will be presented: database model, new and tailored processes and tools.
	Poster TUPPC024 [2.741 MB]

THCOBA03	DIAMON2 – Improved Monitoring of CERN’s Accelerator Controls Infrastructure	1415
	W. Buczak, M. Buttner, F. Ehm, P. Jurcso, M. Mitev CERN, Geneva, Switzerland
	Monitoring of heterogeneous systems in large organizations like CERN is always challenging. CERN's accelerators infrastructure includes large number of equipment (servers, consoles, FECs, PLCs), some still running legacy software like LynxOS 4 or Red Hat Enterprise Linux 4 on older hardware with very limited resources. DIAMON2 is based on CERN Common Monitoring platform. Using Java industry standards, notably Spring, Ehcache and the Java Message Service, together with a small footprint C++ -based monitoring agent for real time systems and wide variety of additional data acquisition components (SNMP, JMS, JMX etc.), DIAMON2 targets CERN’s environment, providing easily extensible, dynamically reconfigurable, reliable and scalable monitoring solution. This article explains the evolution of the CERN diagnostics and monitoring environment until DIAMON2, describes the overall system’s architecture, main components and their functionality as well as the first operational experiences with the new system, observed under the very demanding infrastructure of CERN’s accelerator complex.
	Slides THCOBA03 [1.209 MB]