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AWS awssupport documentation change

Service: awssupport · 2025-06-10 · Documentation low

File: awssupport/latest/user/cost-optimization-checks.md

Summary

Removed note about legacy check in EC2 Reserved Instance optimization section

Security assessment

Documentation maintenance removing outdated information about a legacy check. No security implications as this is purely administrative cleanup.

Diff

diff --git a/awssupport/latest/user/cost-optimization-checks.md b/awssupport/latest/user/cost-optimization-checks.md
index faa4cd6d2..f708cc222 100644
--- a//awssupport/latest/user/cost-optimization-checks.md
+++ b//awssupport/latest/user/cost-optimization-checks.md
@@ -5 +5 @@
-AWS account not part of AWS OrganizationsAmazon Comprehend underutilized endpointsAmazon DynamoDB reserved capacity purchase recommendationsAmazon EBS cost optimization recommendations for volumesAmazon EBS over-provisioned volumesAmazon EC2 cost optimization recommendations for Amazon EC2 Auto Scaling groupsAmazon EC2 cost optimization recommendations for instancesAmazon EC2 instances consolidation for Microsoft SQL ServerAmazon EC2 instances over-provisioned for Microsoft SQL ServerAmazon EC2 instances stoppedAmazon EC2 Reserved Instance lease expirationAmazon EC2 Reserved Instance optimizationAmazon ECR Repository without lifecycle policy configuredAmazon ElastiCache reserved node optimizationAmazon ElastiCache reserved node purchase recommendationsAWS Fargate cost optimization recommendations for Amazon ECSAmazon MemoryDB reserved node purchase recommendationsAmazon OpenSearch Service Reserved Instance optimizationAmazon OpenSearch Service Reserved Instance purchase recommendationsAmazon RDS cost optimization recommendations for DB instancesAmazon RDS cost optimization recommendations for DB instance storageAmazon RDS idle DB instancesAmazon RDS Reserved Instance purchase recommendationsAmazon Redshift reserved node optimizationAmazon Redshift reserved node purchase recommendationsAmazon Relational Database Service (RDS) Reserved Instance optimizationAmazon Route 53 Latency Resource Record SetsAmazon S3 Bucket Lifecycle Policy ConfiguredAmazon S3 Incomplete Multipart Upload Abort ConfigurationAmazon S3 version-enabled buckets without lifecycle policies configuredAWS Lambda cost optimization recommendations for functionsAWS Lambda functions with excessive timeoutsAWS Lambda functions with high error ratesAWS Lambda over-provisioned functions for memory sizeAWS Savings Plans purchase recommendations for computeAWS Savings Plans purchase recommendations for Amazon SageMaker AIAWS Well-Architected high risk issues for cost optimizationIdle Load BalancersInactive AWS Network FirewallInactive VPC interface endpointsInactive Gateway Load Balancer endpointsInactive NAT GatewaysLow utilization Amazon EC2 instancesSavings PlanUnassociated Elastic IP AddressesUnderutilized Amazon EBS volumesUnderutilized Amazon Redshift Clusters
+AWS account not part of AWS OrganizationsAmazon Aurora cost optimization recommendations for DB cluster storageAmazon Comprehend underutilized endpointsAmazon DynamoDB reserved capacity purchase recommendationsAmazon EBS cost optimization recommendations for volumesAmazon EBS over-provisioned volumesAmazon EC2 cost optimization recommendations for Amazon EC2 Auto Scaling groupsAmazon EC2 cost optimization recommendations for instancesAmazon EC2 instances consolidation for Microsoft SQL ServerAmazon EC2 instances over-provisioned for Microsoft SQL ServerAmazon EC2 instances stoppedAmazon EC2 Reserved Instance lease expirationAmazon EC2 Reserved Instance optimizationAmazon ECR Repository without lifecycle policy configuredAmazon ElastiCache reserved node optimizationAmazon ElastiCache reserved node purchase recommendationsAWS Fargate cost optimization recommendations for Amazon ECSAmazon MemoryDB reserved node purchase recommendationsAmazon OpenSearch Service Reserved Instance optimizationAmazon OpenSearch Service Reserved Instance purchase recommendationsAmazon RDS cost optimization recommendations for DB instancesAmazon RDS cost optimization recommendations for DB instance storageAmazon RDS idle DB instancesAmazon RDS Reserved Instance purchase recommendationsAmazon Redshift reserved node optimizationAmazon Redshift reserved node purchase recommendationsAmazon Relational Database Service (RDS) Reserved Instance optimizationAmazon Route 53 Latency Resource Record SetsAmazon S3 Bucket Lifecycle Policy ConfiguredAmazon S3 Incomplete Multipart Upload Abort ConfigurationAmazon S3 version-enabled buckets without lifecycle policies configuredAWS Lambda cost optimization recommendations for functionsAWS Lambda functions with excessive timeoutsAWS Lambda functions with high error ratesAWS Lambda over-provisioned functions for memory sizeAWS Savings Plans purchase recommendations for computeAWS Savings Plans purchase recommendations for Amazon SageMaker AIAWS Well-Architected high risk issues for cost optimizationIdle Load BalancersInactive AWS Network FirewallInactive VPC interface endpointsInactive Gateway Load Balancer endpointsInactive NAT GatewaysLow utilization Amazon EC2 instancesSavings PlanUnassociated Elastic IP AddressesUnderutilized Amazon EBS volumesUnderutilized Amazon Redshift Clusters
@@ -14,0 +15,2 @@ You can use the following checks for the cost optimization category.
+  * [Amazon Aurora cost optimization recommendations for DB cluster storage](./cost-optimization-checks.html#aurora-cost-opt-db-cluster-storage)
+
@@ -168,0 +171,75 @@ For more information, see [Tutorial: Creating and configuring an organization.](
+## Amazon Aurora cost optimization recommendations for DB cluster storage
+
+**Description**
+    
+
+Checks your Amazon Aurora DB cluster storage configurations and usage patterns to provide recommendations for potential cost savings.
+
+For each resource, Trusted Advisor shows only the top recommended action from AWS Cost Optimization Hub.
+
+To use this check, you must opt in to [Cost Optimization Hub](https://docs.aws.amazon.com/cost-management/latest/userguide/coh-getting-started.html) and [AWS Compute Optimizer](https://docs.aws.amazon.com/compute-optimizer/latest/ug/account-opt-in.html).
+
+###### Note
+
+Results for this check are automatically refreshed several times daily, and refresh requests are not allowed. It might take a few hours for changes to appear.
+
+For Business, Enterprise On-Ramp, or Enterprise Support customers, you can use the [BatchUpdateRecommendationResourceExclusion](https://docs.aws.amazon.com/trustedadvisor/latest/APIReference/API_BatchUpdateRecommendationResourceExclusion.html) API to include or exclude one or more resources from your Trusted Advisor results.
+
+**Check ID**
+    
+
+`c1z7kmr17n`
+
+**Source**
+    
+
+`AWS Cost Optimization Hub`
+
+**Alert criteria**
+    
+
+Yellow: An Aurora DB cluster storage has a cost savings action identified by Cost Optimization Hub.
+
+**Recommended action**
+    
+
+Consider implementing the recommendation. The recommendation is one of the recommendation types listed in [Understanding cost optimization strategies](https://docs.aws.amazon.com/cost-management/latest/userguide/coh-optimization-strategies.html) in the _AWS Cost Management User Guide_. For more information on implementing these recommendations, see the AWS Cloud Financial Management (CFM) [Service Cost Optimization Playbook](https://catalog.workshops.aws/awscff/en-US/playbooks).
+
+Use the detailed recommendations in AWS Compute Optimizer to understand the potential impact of these changes on cost and performance.
+
+**Additional resources**
+    
+
+  * Understanding Aurora DB cluster storage recommendations.
+
+  * AWS Compute Optimizer Aurora DB cluster storage recommendations
+
+  * [Settings for Amazon Aurora](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.Modifying.html#Aurora.Modifying.Settings)
+
+
+
+
+**Report columns**
+    
+
+  * Status
+
+  * Region
+
+  * Resource ID
+
+  * Recommended Action
+
+  * Current Resource Summary
+
+  * Recommended Resource Summary
+
+  * Estimated Monthly Cost
+
+  * Estimated Monthly Savings
+
+  * Last Refresh Time stamp
+
+
+
+
@@ -866,4 +942,0 @@ Consider purchasing a new Reserved Instance to replace the one that is nearing t
-###### Note
-
-This is a legacy check. We recommend using the new check (Check ID: c1z7kmr09n) that offers additional customized recommendations.
-