this post was submitted on 31 Dec 2025
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datahoarder

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Who are we?

We are digital librarians. Among us are represented the various reasons to keep data -- legal requirements, competitive requirements, uncertainty of permanence of cloud services, distaste for transmitting your data externally (e.g. government or corporate espionage), cultural and familial archivists, internet collapse preppers, and people who do it themselves so they're sure it's done right. Everyone has their reasons for curating the data they have decided to keep (either forever or For A Damn Long Time). Along the way we have sought out like-minded individuals to exchange strategies, war stories, and cautionary tales of failures.

We are one. We are legion. And we're trying really hard not to forget.

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Are memory cards a reliable medium for mid to long time media storage? (sopuli.xyz)
submitted 1 week ago by qyron@sopuli.xyz to c/datahoarder@lemmy.ml
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I apologize if this isn't the correct place to ask this. If not, just point me to the right place, please.

As per the title, I am looking into backing up files - pictures, movies, music, some documents - locally but with little to mo need of having the backup medium hot. I already have a few HDDs lying around but it reaches a point where is becomes bulky and takes up considerable space.

I've been thinking of memory cards because they are reasonably affordable and can be stored away easily. But how reliable are those?

I intend to make/save several backup copies.

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[–] fourish@lemmy.world 1 points 5 days ago

Your best bet is to use the 3-2-1 backup system and update your backup medium periodically to stay current with technology.

3 copies 2 on different medium 1 stored off-site

There are others that are variants of this but this is pretty secure other than a world apocalypse event when you’ll have bigger concerns.