container-volumes is not mounting to correct mount path

[cnukwas]

I have created following PersistentVolume and PersistentVolumeClaim definitions for our Shiny-proxy Kubernetes test environment and noticed that it's mounting to incorrect path instead of given NFS server path.

Any ideas on how to debug this issue?

PV

apiVersion: v1
kind: PersistentVolume
metadata:
name: nfs-pv
labels:
name: nfs-pv
spec:
persistentVolumeReclaimPolicy: Retain
storageClassName: manual
capacity:
storage: 500Mi
accessModes:
- ReadWriteMany
nfs:
server: nfs_host.com
path: /test
readOnly: false

PVC

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: nfs-pvc
namespace: sproxy
spec:
storageClassName: manual
accessModes:
- ReadWriteMany
resources:
requests:
storage: 200Mi

Then referred to above PVC as below in application.yaml for one of the applications.
container-volumes: ["nfs-pvc:/sproxy/data"]

The file system is shown as /dev/mapper/rootvg-homelv, instead of nfs_host.com:/test server and the path.