From c7feed6219c14a9735cf23d041918d2718a41d41 Mon Sep 17 00:00:00 2001 From: Vlad Zolotarov Date: Wed, 17 Apr 2024 19:16:33 -0400 Subject: [PATCH] prometheus.rules.yml: increase a BF alert threshold to 0.2 0.1 was too low and created too many false alarms. --- prometheus/prom_rules/prometheus.rules.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/prometheus/prom_rules/prometheus.rules.yml b/prometheus/prom_rules/prometheus.rules.yml index 4d55eb95f2..d7c3c005bd 100644 --- a/prometheus/prom_rules/prometheus.rules.yml +++ b/prometheus/prom_rules/prometheus.rules.yml @@ -304,7 +304,7 @@ groups: description: 'Cluster in a split-brain mode' summary: Some nodes in the cluster do not see all of the other live nodes - alert: bloomFilterSize - expr: scylla_sstables_bloom_filter_memory_size/scylla_memory_total_memory > 0.1 + expr: scylla_sstables_bloom_filter_memory_size/scylla_memory_total_memory > 0.2 for: 10m labels: severity: "warn"