On 2020-02-25 15:26, Amine wrote:
Hello,

I know that exporters can be different but let's take for example the
node-exporter and cAdvisor.
I would like to know if their collected metrics are persisted on disk,
and if so, do they have a retention time?

I ony found some answers on Github [1]but not yet an official
information.


Exporters return the current data when polled, so don't store anything themselves.

The data is persisted within the Prometheus TSDB once scraped.

--
Stuart Clark

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