title: backup and restore Logical volumes for glusterfs and kubernetes
body: <p>I am working with kubernetes and i tried to dynamically provision volumes on top of gluster cluster and heketi through k8s pvc. </p>
  
  <p>it can happen that my data will be corrupted or maybe lost so i need to know THE BEST WAY to backup and restore logical volumes (lv) for a running gluster cluster on top of kubernetes </p>