{"id":"elasticache-500-node-cluster-range","text":"A 500-node ElastiCache cluster can range from 83 shards (1 primary + 5 replicas each = 498 nodes) to 500 shards (primary only, no replicas).","truth_value":"IN","source":"entries/2026/03/08/elasticache-replication.md","source_url":"","source_hash":"34ac5a1c8ece02ba","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"elasticache-500-node-cluster-range","truth_value":"IN","reason":"premise"}]}}