I think it depends on what you want to do, a setup like that probably won’t have a ton of throughput, so if you want to do a lot of high speed access it may not great. If you want to copy a backup or Linux iso to I periodically it would work.
Data Hoarder
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.
No.
A raspberry pi 4 won’t be worth it for this. It would be a much better idea to find an older desktop with an intel cpu
I have one lying around, it's about how stupid of an idea this, is performance, mantainability, etc