Tag: Data Availability

Problems related to data availability in distributed systems, such as loss of access to critical data

ID	Title	Description	Category	Technology	Tags
CRE-2025-0080 High Impact: 0/10 Mitigation: 9/10	Redpanda High Severity Issues	Detects when Redpanda hits any of these on startup or early runtime: 1. Fails to create its crash_reports directory (POSIX error 13). 2. Heartbeat or node-status RPC failures indicating a broker is down. 3. Raft group failure. 4. Data center failure	Data Streaming Platforms	redpanda	Redpanda Startup Failure Permission Failure RPC Raft Node Down Cluster Degradation Data Availability Database Corruption
CRE-2025-0102 High Impact: 0/10 Mitigation: 0/10	Redpanda Cluster Critical Failure - Node Loss, Quorum Lost, and Data Availability Impacted	The Redpanda streaming data platform is experiencing a severe, cascading failure. This typically involves critical errors on one or more nodes (e.g., storage failures), leading to nodes becoming unresponsive or shutting down. Subsequently, this can cause loss of controller quorum, leadership election problems for partitions, and a significant degradation in overall cluster health and data availability.	Redpanda Problems	redpanda	Redpanda Streaming Data Cluster Failure Node Down Quorum Loss Data Availability Errors Distributed System