1. Hepix 2003 - EDG Fabric Monitoring tutorial – n° 1 Introduction to EDG Fabric Monitoring Sylvain Chapeland

2. Hepix 2003 - EDG Fabric Monitoring tutorial – n° 2 EDG Fabric Monitoring u Architecture overview u Features u Planned enhancements

3. Hepix 2003 - EDG Fabric Monitoring tutorial – n° 3 Sensor 3 Consumer Sensor 2 Consumer Sensor Fabric Monitoring architecture Measurement Repository (MR) Database Monitored nodes Monitoring Sensor Agent (MSA) 1 Cache Consumer Sensor Consumer

4. Hepix 2003 - EDG Fabric Monitoring tutorial – n° 4 Monitoring Sensor Agent (fmon-agent) u Controls the sensors u Schedules samples n fixed frequency n absolute time synchronization u Collects measurements from sensors u Handles a cache for local consumers (query/subscribe) u Sends data to measurement repository (push) n Two means of transport n Several destinations possible, metric filtering

5. Hepix 2003 - EDG Fabric Monitoring tutorial – n° 5 Measurement Repository (fmon-server) u Receives samples from all the nodes u Stores data u Follows data up to subscribers u Answers queries

6. Hepix 2003 - EDG Fabric Monitoring tutorial – n° 6 Consumers u CGI scripts u Reporting scripts u TK applications u Anamon java applet u Excel data import u Alarm display

7. Hepix 2003 - EDG Fabric Monitoring tutorial – n° 7 Future features u MSA n Sample on demand n Data smoothing u Repository n SQL databases n Scripting interfaces u Fault tolerance system n Correlation engines

8. Hepix 2003 - EDG Fabric Monitoring tutorial – n° 8 Let’s play with it now u Http://wwwinfo.cern.ch/pdp/monitoring/tutorial