You cannot share a single persistent storage volume between multiple prometheus servers - they will corrupt each other.
Instead, try using promxy <https://github.com/jacksontj/promxy> as a PromQL-aware proxy between grafana and the backend prometheus servers. It will give a combined view - filling in the gaps from one server with data from another. -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/cf8f61f9-0bc1-4ebd-969a-74089506ca41%40googlegroups.com.
