{"id":"vm-ephemeral-storage-operational-model","text":"Azure VM ephemeral storage follows a consistent operational model: VM sizes with 'd' suffix include local NVMe storage that does not persist across deallocation, v5+ VMs automatically encrypt this storage at rest, and platform-defined paths (Linux `/dev/disk/azure/resource`, Windows drive D) provide consistent access — making ephemeral storage predictable but explicitly non-durable.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"vm-ephemeral-storage-operational-model","truth_value":"IN","reason":"premise"}]}}