How Persistent VolumeMount work If Azure Kubernate Cluster Upgraded

I am running dremio on azure kubernate cluster version 1.12.5 of 1 node ,I have got security upgrade from azure to upgarde cluster so, in that case old node will kill and new node will get ready …

i have following Questions

  1. If new node will arrived is Persistance volume of old will auto attached to new node if not what is steps to attached
  2. since new node having diifrent public ip generate for node in that case if Distributed storage is Azure Datalake Gen2 (ADLGen2) should Reflection disconnected

any update or thought how actually persistance volume work in that case