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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.
Oh and step 4.( On FW >= 4.17, you'll need to prevent Nickel from scanning *nix hidden folders) from the link i sent you might be bit confusing to understand on first reading. Basicaly after you done the previous steps, before ejecting the reader you just open your config file which is /Kobo/Kobo eReader.conf , find line [FeatureSettings] , and under it paste this ExcludeSyncFolders=(\\.(?!kobo|adobe).+|([^.][^/]*/)+\\..+) . It will prevent default reader(nickel) indexing the system files in koreader hidden folder as books.
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