Preparing for the next WLCG Network Data Challenge: Site Network Monitoring
Shawn McKee,
Julia Andreeva,
Alessandra Forti
Abstract:During the first WLCG Network Data Challenge in fall of 2021 (DC21) we identified shortcomings in the monitoring that impeded our ability to fully understand the results collected during the data challenge. One of the simplest missing components was site-specific network information, especially information about traffic entering and leaving any of the participating sites. Without this information, it is very difficult to understand which sites are experiencing bottlenecks or might be misconfigured or under-use… Show more
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