Hi All, We are using prometheus version 2.48.0 and enabled out_of_order_time_window to 1d.
Promethues A and Prometheus B are in same version Prometheus A normally remote writes to Prometheus B. Prometheus A receives data from a fleet of Prometheus Agents . Prometheus A was done for 45 minutes and once recovered it received all the data from Prometheus Agent but those metrics didn't reach our Prometheus B which is our long term storage. We generated the backfill metrics in Openmetrics format from Prometheus A for the missing time tried to push it to Prometheus B using the remote write endpoint using promtool. It failed with below error. HTTP 500 - Too old sample on Prometheus A On Prometheus B we can see the below error. {"caller":"write_handler.go:76","component":"web","err":"too oldsample","level":"error","msg":"Error appending remote write"} Can get any assistance on why this is happening ? -- 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 prometheus-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/8722f180-ef60-4c4f-b3df-afa1fbf14b72n%40googlegroups.com.