I have backups on a backup hard drive and also synced to B2, but I am thinking about backing up to some format to put in the cupboard.

The issue I see is that if I don’t have a catastrophic failure and instead just accidentally delete some files one day while organising and don’t realise, at some point the oldest backup state is removed and the files are gone.

The other thing is if I get hit by a bus and no one can work out how to decrypt a backup or whatever.

So I’m thinking of a plain old unencrypted copy of photos etc that anyone could find and use. Bonus points if I can just do a new CD or whatever each year with additions.

I have about 700GB of photos and videos which is the main content I’m concerned about. Do people use DVDs for this or is there something bigger? I am adding 60GB or more each year, would be nice to do one annual addition or something like that.

  • Dave@lemmy.nzOPEnglish
    2·
    2 days ago

    I have a terrible track record with USB sticks, including completely losing a stack of photos because of a USB stick.

    I’m now thinking the benefits of a nice error-correcting file system probably outweigh the benefits of using a widely supported one. So I might use a pair of mirrored hard drives with SATA->USB cable, then include instructions along the lines of “plug into my linux laptop to access, or take to a computer repair show if you can’t work it out”.

    • sugar_in_your_tea@sh.itjust.worksEnglish
      1·
      1 day ago

      I’m not talking about USB sticks, I’m talking about USB drives, like a HDD or SSD. If you want to go with flash memory, I recommend SD cards because they’re small and cheap, so keeping a few copies isn’t particularly burdensome.

      I wouldn’t trust any of these options to last a long time on a shelf though. Check them every year or two and replace every 5-10 years, maybe a little longer if you buy higher quality.

      So I might use a pair of mirrored hard drives with SATA->USB cable, then include instructions along the lines of “plug into my linux laptop to access, or take to a computer repair show if you can’t work it out”.

      That’s basically what I’m planning too. But my use case is disaster recovery, basically as a cheaper alternative to paying for hosted backup for important, but recoverable information (e.g. ripped media). Everything truly important (pictures and documents) goes to hosted backup as well.

      I’m largely relying on documents explaining how to access the backups. If I pass, I expect my survivors to either figure it out themselves or hire someone who can figure it out from my documentation.