Why does 'disk show -ssd-wear' show 0 percent Last updated May 19, 2022 Save as PDF Share Share Tweet Share Views:723Visibility:PublicVotes:0Category:aff-seriesSpecialty:hwLast Updated:5/19/2022, 7:59:52 AM Applies to SSD disks Answer On large capacity SSDs the ssd wear values show 0% because the number of spare blocks consumed is much less than <1% so shows as 0. Additional Information N/A