anchor.diff:        storage-tier: gold
         aws-availability-zone: us-east-1
   ----
  -<1> The *selectors* stanza contains all labels to which the PVC
  -must bind.
  +<1> The *selector* stanza defines all labels necessary in a PV
  +    in order to match this claim.
   ====
   
   [[binding-pv-by-label-volume-endpoints]]
   ==== Volume Endpoints
   
  -To attach the PV to the storage volume, endpoints should be configured before
  +To attach the PV to the Gluster volume, endpoints should be configured before
   creating our objects.
   
   .glusterfs-ep.yaml
  
positive.code:  to define and create the PVC.
  
  ----
  # oc create  -f glusterfs-ep.yaml
  endpoints "glusterfs-cluster" created
  # oc create -f glusterfs-pv.yaml
  persistentvolume "gluster-volume" created
  
negative.code: ====
  For this example, we will be using modified
  xref:../persistent_storage/persistent_storage_glusterfs.adoc#install-config-persistent-storage-persistent-storage-glusterfs[GlusterFS]
  PV and PVC specifications. However, implementation of selectors and labels is generic
  across for all storage options. See the
  xref:../persistent_storage/index.adoc#install-config-persistent-storage-index[relevant
  storage option] for your volume provider to learn more about its unique
  configuration.
  