Life of MongoDB at the Energy Frontier

Valentin Kuznetsov
Cornell / CERN

May 23, 2012

The Data Aggregation system is a next generation of data discovery service for CMS experiment at CERN LHC. Its primary goal is to help physicists to find desired information across distributed CMS data-services. The MongoDB was chosen as a primary back-end to carry this task. We will provide system overview and our experience with MognoDB in production environment.