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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
For central controller management there is DAWN (https://github.com/berlin-open-wireless-lab/DAWN) but I have not used it yet so I can't tell you how well it works.
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