CERN Accelerating science


LHCOPN network weathermaps

Monitoring and recording the amount of network traffic on key infrastructure points. This information is collected and processed to reveal baselines and trends in threshold variations and are presented as high-level overviews intended for problem management and planning.



The Service Availability Monitoring (SAM) system is used to monitor the resources within the production infrastructure. SAM monitoring data is used for calculation of availability and reliability of grid sites. This is the SAM public page, it gathers information related to the SAM system useful for WLCG users, site administrators, developers, and support units.

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