{"id":"ec2-hibernate-preserves-ram-to-ebs","text":"EC2 hibernation (`Hibernate=true` on StopInstances) preserves RAM contents to the root EBS volume; normal stop does not preserve RAM. Requires pre-enabled hibernation and an encrypted root volume.","truth_value":"IN","source":"entries/2026/03/11/AWSEC2-latest-APIReference-API_StopInstanceshtml.md","source_url":"","source_hash":"66e36e241de51a0a","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"ec2-hibernate-preserves-ram-to-ebs","truth_value":"IN","reason":"premise"}]}}