Kafka min.insync.replicas validation gap at topic creation
Configuration boundary The min.insync.replicas setting determines the minimum in-sync replicas required for acks=all writes. Local single-broker clusters typically use default.replication.factor=1 and min.insync.replicas=1 , ensuring all writes succeed. Production environments often configure broker defaults with min.insync.replicas=2 or higher for durabilit
apachekafka