3 docs tagged with "quorum"

Detects high\-severity failures in self\-hosted PostgreSQL high\-availability clusters managed by Patroni, Zalando, or similar HA controllers.

Detects when a Redpanda node becomes isolated (heartbeats fail) and triggers a Raft re\-election, indicating quorum loss.

Detects high\-severity MongoDB replica set primary election failures that result in no primary node being available,