The transition to NetApp MS Azure AD B2C is complete. If you missed the pre-registration, you will be invited to reigister at next log in.Please note that access to your NetApp data may take up to 1 hour.To learn more, read the FAQ and watch the video.Need assistance? Complete this form and select “Registration Issue” as the Feedback Category.
From NetApp point of view, snapshot size is the amount of unique data, not shared with other snapshots or active file system. But logically every snapshot represents full filesystem image. Depending on how your NetBackup is setup, it may perform full copy, which explains size of tape backup.