Data Hoarder

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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 (tm) ). Along the way we have sought out like-minded individuals to exchange strategies, war stories, and cautionary tales of failures.

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Most efficient and economic way to store about 20 TB of data (alien.top)

submitted 9 months ago by [email protected] to c/[email protected]

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Hey gais, pretty much the title. So far I was buying HDDs every few years always having a backup, had some drives fail tho. Today I was visiting a local data centre and they are using these cool but expensive high TBW enterprise TLC SSDs, (Samsung, Micron, Kioxia).

I know shiz about data preservation, if I buy one of those, do you think they are going to last longer without failing? If I lets say give them a power up once a while?

But it's probably still way cheaper to just swap bad sector HDDs.

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[–] [email protected] 1 points 9 months ago

The most economic and efficient way of storing around 20 TB of data is to buy an HDD and store it on that. Your best options are probably either a Seagate Exos X20 or a Western Digital Elements. Enterprise SSDs are possible options,but far more expensive than an HDD. You especially do not want to buy an Enterprise SSD, keep it offline and power it on occasionally.