{"id":"volume-single-writer-at-every-layer","text":"Hetzner volumes enforce single-writer semantics at every layer of the stack: one server attachment at a time (Cloud API), ReadWriteOnce-only access mode (CSI/Kubernetes), and location-bound placement — ruling out shared-storage patterns without external solutions.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"volume-single-writer-at-every-layer","truth_value":"IN","reason":"premise"}]}}