this post was submitted on 16 Dec 2023
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Proper HDD clear process? (poptalk.scrubbles.tech)
submitted 9 months ago* (last edited 9 months ago) by [email protected] to c/[email protected]
 

Usually my process is very... hammer and drill related - but I have a family member who is interested in taking my latest batch of hard drives after I upgraded.

What are the best (linux) tools for the process? I'd like to run some tests to make sure they're good first and also do a full zero out of any data. (Used to be a raid if that matters)

Edit: Thanks all, process is officially started, will probably run for quite a while. Appreciate the advice!

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[–] [email protected] 2 points 9 months ago

Some SSD drives can do a secure erase via block encryption where the key is stored on the drive itself. There is a command that simply generates a new key - Voilà your drive now contains random bits. I don't know if newer spinning rust drives have this feature too.