diff --git a/app/vmalert/README.md b/app/vmalert/README.md index 18fa20ae4..d100edb60 100644 --- a/app/vmalert/README.md +++ b/app/vmalert/README.md @@ -384,6 +384,7 @@ Alertmanagers. To avoid recording rules results and alerts state duplication in VictoriaMetrics server don't forget to configure [deduplication](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#deduplication). +The recommended value for `-dedup.minScrapeInterval` must be greater or equal to vmalert's `evaluation_interval`. Alertmanager will automatically deduplicate alerts with identical labels, so ensure that all `vmalert`s are having the same config. diff --git a/docs/vmalert.md b/docs/vmalert.md index d398ef830..885d5877c 100644 --- a/docs/vmalert.md +++ b/docs/vmalert.md @@ -388,6 +388,7 @@ Alertmanagers. To avoid recording rules results and alerts state duplication in VictoriaMetrics server don't forget to configure [deduplication](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#deduplication). +The recommended value for `-dedup.minScrapeInterval` must be greater or equal to vmalert's `evaluation_interval`. Alertmanager will automatically deduplicate alerts with identical labels, so ensure that all `vmalert`s are having the same config.