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Joel_Mckaytoday at 4:45 AM0 repliesview on HN

For Sata HDD shingled writes and SSD sector replacement it can't be cleaned that way.

Tools like dban stopped working once firmware sector re-mapping chips on modern storage became common. If you see the reported spare replacement count drop on your older s.m.a.r.t reports, than partial sectors may no longer be accessed from the OS without vendor specific forensic software. =3

https://sourceforge.net/projects/dban/