apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: test-pvc
spec:
#  storageClassName: managed-nfs-storage #如果storageclasses是默认的（有default标识）的就不需要指定 如果没有就需要指定storageclasses名字
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 500Mi
