Currently NFS SC contains the details of the server

. Once the value is set it goes to the PV object and becomes immutable. There can be cases like the NFS server is running on a host network and the NFS is required to move to a different host or different IP, There should be an easy option to update the details and restart the application pods. It will be hard to delete and recreate the PV in certain cases.

cc @nixpanic @Rakshith-R WDYT?