anchor.diff:  == Overview
   
   A *PersistentVolume* object is a storage resource in an OpenShift cluster.  It is provisioned by an administrator
  -and made available to users who lay claims to the resource
  +and made available to users who lay claims to the resource.
   
   A *PersistentVolumeClaim* object is a request for storage resources by a pod author.  The claim is paired with a
   volume that generally matches the user's request.
  
positive.code:     "apiVersion": "v1",
      "kind": "PersistentVolumeClaim",
      "metadata": {
      "name": "myclaim"
      },
      "spec": {
          "accessModes": [ "ReadWriteOnce" ],
  
negative.code: == Volume Provisioning
  
  Storage is provisioned by an administrator by creating *PersistentVolume* objects from sources such as GCE Persistent Disks,
  AWS Elastic Block Stores, and NFS mounts.
  
  == Sample persistent volume file
  
  