How to calculate volume's original used size when Storage Efficiency has been enabled Last updated Feb 20, 2024 Save as PDF Share Share Tweet Share Views:107Visibility:PublicVotes:0Category:ontap-9Specialty:coreLast Updated:2/20/2024, 3:00:26 AM Applies to ONTAP 9 Description This article describes how to calculate the volume's original used size when Storage Efficiency has been enabled.