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!

  • tofublEnglish
    5·
    6 months ago

    I have been researching the same question a few days ago and am currently running > badblocks -b 4096 -c 8 -svw /dev/sda on my old NAS drive. It makes a few passes writing the disk full of 0xaa and 0x55 and then reading it back. I have my disk in a USB2.0 SATA adapter on a raspberry pi 3 and it’s currently at 70% of pass #2 after 100 hours, so it sure is slow, but I don’t mind.