• 0 Posts
  • 15 Comments
Joined 1 year ago
cake
Cake day: August 13th, 2023

help-circle













  • Mossheart@lemmy.catoData Hoarder@selfhosted.forumMy 8 year old HDD died
    link
    fedilink
    English
    arrow-up
    1
    ·
    edit-2
    10 months ago

    ‘There’s two kinds of people in this world, those that have backups, and those who will’

    Welcome to the club, and sorry for your loss.

    There’s lots of practices around backups with different levels of complexity and costs. Before deciding on how you want to handle things going forward ask yourself a few questions

    1. How important is this data? Is it irreplaceable?
    2. How much data do I have to backup?
    3. How do I want to control it? Locally? Cloud services?
    4. What budget do I have to do this with?

    In some cases, it’s cheaper and less headache to use cloud backup services for smaller amounts of data, with the downside being that you’re trusting someone else with your data.

    In others, setting up your own DAS(direct attached storage) or NAS (network attached storage) might make sense, then you manage the data locally. You should do some reading to understand the basic concepts of RAIDs 1,0,5 and 10 and how they affect data redundancy.

    Lastly, consider if a 3-2-1 (The 3-2-1 rule states that you should have 3 copies of your data (your production data and 2 backup copies) on two different storage types with one copy off-site for disaster recovery.) back up policy makes sense for you and your risk tolerance. Some absolutists will state you have no real backup without it, but IMO there’s some grey area there depending on different needs and risk tolerances.

    The important part is you’re now considering options to reduce your chances of experiencing this again.