Tag: Replication

Replication failures, lag, or divergence in stateful systems.

ID	Title	Description	Category	Technology	Tags
CRE-2025-0070 Critical Impact: 10/10 Mitigation: 6/10	Kafka Under-Replicated Partitions Crisis	Critical Kafka cluster degradation detected: Multiple partitions have lost replicas due to broker failure, resulting in an under-replicated state. This pattern indicates a broker has become unavailable, causing partition leadership changes and In-Sync Replica (ISR) shrinkage across multiple topics.	Message Queue Problems	kafka	Kafka Replication Data Loss High Availability Broker Failure Cluster Degradation