Tag
correlated-failure
- Sep 12, 2025 Correlated Timeouts and Detection Storms When Every Monitor Sees the Same Fault Why independent observers are only independent when their failures are uncorrelated, how a shared cause turns many weak suspicions into a confident wrong verdict, and which randomization actually helps. distributed systems
- Apr 15, 2025 Failure-Domain Placement: Keeping Replicas Out of the Same Blast Radius How rack, host, and power topology constrain where the third replica goes, why capacity-weighted placement and CRUSH avoid a central allocator, and how correlated loss is measured. distributed systems