Posted On: Sep 4, 2018

Amazon CloudWatch Metrics for Amazon S3 now includes storage metrics for Amazon Glacier and S3 OneZone-Infrequent Access (S3 One Zone-IA) storage classes in the AWS GovCloud (US) Region. Storage that has been uploaded to S3 One Zone-IA or transitioned to S3 One Zone-IA or Amazon Glacier from S3 Standard or S3 Standard-IA storage classes using S3 Lifecycle policies will be available in CloudWatch storage metrics. These storage metrics will also include object overhead bytes applied to objects in Amazon Glacier and small objects in S3 Standard-IA and S3 One Zone-IA. 

You can monitor bucket storage using CloudWatch, which collects and processes storage data from Amazon S3 into readable, daily metrics. These storage metrics for Amazon S3 are reported once per day and are provided at no additional cost.

With this region launch, Amazon CloudWatch Metrics for Amazon S3 is available in all commercial AWS Regions and AWS GovCloud (US) Region.

To learn more about CloudWatch Metrics for Amazon S3, please visit the Amazon S3 Developer Guide.