• TrickDacy@lemmy.world
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    1 hour ago

    I specifically stated that I verify the file content via md5 hash. And I keep original directory structure, so yes if i need to restore these I can.

    Edit: no idea what there is to downvote here. It was definitely weird to have an md5 checking script that took days to develop and confirm working as expected and which takes days to run on several TBs of files, dismissed as simply “checking that the files are there”. No, it checks that the bytes present in the backed up copy match those in the original. You know, what an md5 checksum is.

    • 🌞 Alexander Daychilde 🌞@lemmy.world
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      1 hour ago

      And when the restoration of that data fails?

      Are you being willfully ignorant or obstinate? Or do you not understand the concept that even with the data there, restoration of that data can fail in many ways?

      A couple of times I needed to restore sites from backup, it failed. Not because the data wasnt there. Heh

      Having the data is useless when the restoration process fails, which it can do due numerous reasons.

      • TrickDacy@lemmy.world
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        1 hour ago

        Are you being willfully ignorant or obstinate?

        No one has explained why proving the data can be read end to end and matches the original is somehow lacking. Including you.

        Probably because it isn’t lacking. For a home user who doesn’t want to lose their files, this is more than sufficient. Especially given that I have two local backups and a cloud one. None of which is exactly cheap.

        Yes computers fail in many ways. What exactly are you people trying to accomplish here? Just give me anxiety? Do you have 14 TB of free storage space to lend me that I can use to do the full process of re-copying the backed up data to? …

    • ViatorOmnium@piefed.social
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      4 hours ago

      Are you sure you have all the files required? Are they restored with the right permissions and metadata automatically?

      • TrickDacy@lemmy.world
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        1 hour ago

        Are you sure you have all the files required?

        How could I possibly be sure of that? Obviously I’ve tried my best to backup everything I would ever need. For many reasons I cannot backup every single file so I’ve made the best decisions around that I know how.

        Are they restored with the right permissions and metadata automatically?

        Nothing about it is automatic, by design. Doesn’t need to be. And permissions aren’t something I particularly care about since there aren’t multiple users.

        I’m backing up and verifying ~ 14 TB of files and have taken great pains to ensure I’m doing everything right.

        Any idea why I got downvoted? Also…why the quizzing?

        • ViatorOmnium@piefed.social
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          1 hour ago

          You check if you backed up everything correctly, and if the process works by restoring the backup and confirming they work.

          But you do you, in the end it’s your neck on the line.

          • TrickDacy@lemmy.world
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            1 hour ago

            My home files are not business critical infrastructure. I’m taking several steps further than any normie would take. Keeping two backups locally, confirming their byte content, sending a subset of the files to a cloud service.

            To read your comments here it seems you think I’m extremely cavalier and reckless… Because I haven’t recopied 14 TB back to their original locations to ensure that… What, copying the files works? Reading the full contents of each file and comparing to the original is somehow lacking? I don’t have 14 TB in additional storage lying around to test that… Copying is a still a thing?

            It’s not like I lose a billion dollars if I lose some photos. Which again, I’ve gone to great lengths to keep safe.