What is the difference between persistent volume (PV) and persistent volume claim (PVC) in simple terms?

Question

What is the difference between persistent volume (PV) and persistent volume claim (PVC) in Kubernetes/ Openshift by referring to documentation?

What is the difference be

Answer 1

Short and Simple

Persistent Volume - Available storage let's say you have 100Gi

Persistent Volume Claim - You request from Persistent Volume, let's say you request 10Gi you'll get it but if you request 110Gi you won't get it.