Kubernetes PV relationship with PVC
PersistenVolume (PV): storage resources to create and use abstractions such as a cluster of storage resource management, divided into static and dynamic.
PersistentVolumeClaim (PVC): Let users do not care about the specific implementation details Volume
PV: provider, providing storage capacity
PVC: consumers, consumption capacity
Note: PV and PVC into a binding relationship.
Container application -> Volume demand Templates -> Data volume definitions