I have a 56 TB local Unraid NAS that is parity protected against single drive failure, and while I think a single drive failing and being parity recovered covers data loss 95% of the time, I’m always concerned about two drives failing or a site-/system-wide disaster that takes out the whole NAS.

For other larger local hosters who are smarter and more prepared, what do you do? Do you sync it off site? How do you deal with cost and bandwidth needs if so? What other backup strategies do you use?

(Sorry if this standard scenario has been discussed - searching didn’t turn up anything.)

  • NekoKoneko@lemmy.worldOP
    link
    fedilink
    English
    arrow-up
    0
    ·
    2 days ago

    Sorry. Shortly after posting this and the initial QA I left for a trip.

    I could definitely wait those time periods for a first backup and a restore, since I assume it’ll be a once in 10 year at worst situation. Data changes after the first upload should be show enough to keep up.

    • SayCyberOnceMore@feddit.uk
      link
      fedilink
      English
      arrow-up
      2
      ·
      5 hours ago

      No worries, I don’t have a time limit on responses 😉

      But… I took somethong like ~3 days to get an initial baxkup done.

      Then ~3 years later I was at a different provider doing the same thing.

      What I did do differently was to split the data into different backup pools (ie photos, music, work, etc) rather than 1 monolithic pool… that’ll make a difference.

      • NekoKoneko@lemmy.worldOP
        link
        fedilink
        English
        arrow-up
        1
        ·
        3 hours ago

        That does make sense - also matches how I have currently sperated files so it’s a valuable idea. Thanks!