DB Subnet Group doesn't meet availability zone coverage requirement. Please add subnets to cover at least 2 availability zones. Current coverage: 1 (Service: AmazonRDS; Status Code: 400; Error Code: DBSubnetGroupDoesNotCoverEnoughAZs; Request ID: 1181cea3-d9c3-4a9a-beef-ba231a2aaba1)
이러한 오류가 뜨는데 어떻게 해결하면 되는지요? 인터넷에 검색해봐도 해결을 못해서 댓글 올립니다..