File handle is used by NFS client, it remains unchanged when rename volume name without NFS umount/remount operation CIFS client uses share name to map the share, volume renaming will not change CIFS ...File handle is used by NFS client, it remains unchanged when rename volume name without NFS umount/remount operation CIFS client uses share name to map the share, volume renaming will not change CIFS share name. Using command lun move-in-volume, you can move a LUN to a new path in the same volume or rename it. It can be performed while the LUN is online and serving data. NFS client does not proactively refresh file handle after renaming ONTAP volume