• @deranger@sh.itjust.works
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      3611 months ago

      It’s just one company, it’s not all the Blu-ray production stopping. I think the last time I bought any Sony recordable media was CD-Rs for my MP3 CD player in the mid 00s.

      • @WanderingVentra@lemm.ee
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        11 months ago

        I always preferred the rips fork Blu rays though. They had the highest quality video and audio and stuff. This sucks so much =(

        EDIT: I just read someone else’s comment that although they developed it they don’t own it outright so that makes me feel a little better that hopefully other people can still make them.

    • @Comment105@lemm.ee
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      611 months ago

      How do SSDs and HDDs compare to optical disks in terms of stability in storage? SSD bits can lose charge over time until a lot of 1s read as 0s, right?

      • @frezik@midwest.social
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        111 months ago

        Commercially pressed discs don’t last forever, but longer than burnable discs. IIRC, they used to say 50 years for CDs, but in practice, it was a lot less. More like 20 or 30 if you store and handle them nicely. Easily less than 10 if you don’t.

        Hard drives go bad over time; I don’t like trusting spinning platters much over 7 years. They can be OK, but they can suddenly stop working whenever.

        SSDs are about the same as spinning platters.

        • @areyouevenreal@lemm.ee
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          111 months ago

          I think we are talking about archival storage rather than storage in use. In which case hard drives can last decades.

          • @frezik@midwest.social
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            -111 months ago

            I wouldn’t trust it that way, no. They might last decades. They also might not. It’s a gamble on any single drive, or even a few mirrored drives.

            File system also matters. Modern ZFS has error checking that can handle some level of bit rot. Older formats generally don’t.

            If it’s over 7 years or so, I want to get the data off of there.

            • @areyouevenreal@lemm.ee
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              111 months ago

              Hard drives break down from use, not from sitting around. We aren’t talking about SSDs which while they don’t break down will experience data corruption over time. It’s not really a gamble at all with mirrored drives.

              You’re also telling me things I already know. I already use ZFS. I agree that you should be using something with data integrity protection. Though ZFS isn’t always what you want for archival purposes.

              • @frezik@midwest.social
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                11 months ago

                Magnetic platters absolutely do break down from sitting around. Bearings and other mechanics can also go bad. For those things, a professional recovery operation could still get the data if you’re willing to pay, but the drive itself should be thrown out.

                Edit: keep in mind that with bit rot, the drive may superficially function just fine. Your data may even be 99% correct. That 1%, however, could cause unrecoverable problems, such as videos that glitch in the middle.

                • @areyouevenreal@lemm.ee
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                  211 months ago

                  That’s why you use multiple drives with bitrot protection. Modern SSDs and HDDs have protections against bitrot built in, including internal checksums.

                  If you are running your hard drives once in a while, then bearing failure isn’t really a concern. You probably should be doing that anyway to refresh the data and make sure it doesn’t degrade. Regardless people have had 10 year old drives of older spin up first time. It’s not likely you are going to have a mechanical issue on multiple drives anyway.

                  If you refresh an SSD once every couple of years it will last decades.

                  You keep doing this thing where you presume I don’t know about some issue. Rather I know about these things, but they have fairly easy mitigations or are already solved.

                  • @frezik@midwest.social
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                    011 months ago

                    You keep doing this thing where you presume I don’t know about some issue

                    Maybe because you way overestimate the reliability of old drives. Yes, 10 year old drives can work. Doesn’t mean you should trust them with anything other than getting the data off of it.