Anyone knows in which tables metrics, tags and values for a device are stored in Indeni database after indeni polls from a device ?
All of that data is stored in the memory of the indeni-server.
The device's tags (keys and values) are persisted in indeni's PostgreSQL database, while the metrics are not persisted in any database whatsoever.
Meaning, if the server restarts, then the metrics are gone; the only exception is a select group of metrics that have a custom analysis/trend graph (these are not configurable).
We are currently working on a database for the metrics, so in the future that data will be persisted as well.