vigilcare-clinical/docs/resilience/climate/2026-06-24-partition-mid-batch-learned.md

Network partition behaved as designed: the gateway continued accepting bedside observations while disconnected from central, fleet ops showed DEGRADED with buffer depth 2, and reconnecting the Docker network allowed SyncUploaderService to drain the backlog within 60 seconds. The partition observation (partition-exp2-1782245574) appeared exactly once on central (count 14 → 15), confirming idempotent sync rather than duplicate rows. This validates the Phase 23 ops visibility story: charge nurses and IT can see degraded gateways before data loss occurs, and healing the uplink reconciles without manual intervention.