What do people use for a shelf-stable backup
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Having actual prints has always been the consensus among activists. No digital media lasts as long. The media may persist but the technology to read them is long gone.
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After reading the previous discussion I think that you should get more than single drive to store cold backups. That way you can at least spread out the risk of single drive failing. 2TB spinning drives are pretty cheap today and if you have, for example, 4 of them, you can buy one now, write your backups to it and in 6 months buy another, write data on that and so on.
This way you'll have drives with year or two difference on purchase date, so it's pretty unlikely all of them fail at once and a single drive gets powered on and checked every other year or so. My personal experience is that spinning drives are pretty stable on the shelf, but I wouldn't rely on them for decades. And of course even with multiple drives you'll still want to replace them every 3-5 years each. Plus with multiple drives, if I were to build setup like that, I'd set up some sort of scripts or other solution where I can just plug the thing in and doubleclick an icon on desktop to refresh the data and maybe get a notification automatically that the drive you're using should be replaced.
And for actual, long term storage, printouts are the way to go. At least in here you can get books made out of photo paper with your pictures. That's one media which is actually stable over long period and using them doesn't require a lot of technical knowledge nor hardware. But I'd still keep digital copies around, as the printouts aren't resistant to things like house fire or water damage.
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If it's powered off, you'll have no idea when it dies. And they do die just sitting there.
I've actually had more failures of drives sitting around than ones running constantly.
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Cloud can be surprisingly cost effective, as part of a 3-2-1 backup.
Check out storj.io
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But I will because it won't work the next time I take it home to sync. The chance that it'll fail during the few months between a sync and an emergency is incredibly low.
I wouldn't leave it on a shelf for years, just a few months at a time (approximately quarterly).
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Exactly. I have a document for my SO that describes what to do if I pass (where the money is, how the WiFi is set up, various important accounts, etc). It's not a will (nothing about who gets what, though that's assumed by the state to be my SO, or my kids equally if we pass together), just a document that explains the stuff I handle.
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I have such a document, but it's not quite the same. I'm just as worried about my dumb ass losing the borg key and all data along with it...
I'm thinking a clearly labelled hard drive with instructions, rotating the hard drive with a new one every 5 years or so.
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I have a cloud backup, so this isn't about a critical loss of data. It's about an accessible copy that isn't encrypted and a layman could get the data off.
If my house burns down and I lose the copy, I can restore the data from the cloud backup (so long as I'm not in the house when it burns).
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Yeah I am thinking of getting a couple of drives and cloning across both. Update both at the same time. I didn't think of getting two drives at different times but that makes sense, thanks for the suggestion!
I am thinking printouts is a good idea too. I might get a big container, and keep a couple of mirrored drives as well as say 100 photos from each year. Every year I update the drives with additions and then print 100 photos from the previous year to add to the collection.
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Yeah I think I should do something like this. I really want to make sure the files are not getting corrupted in storage without me knowing.
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Just a hdd in usb caddy? IMHO good enough for 4 tier backup.
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exFAT is a newer and viable alternative to FAT32, with better size limits and some pretty good cross-platform capabilities. That said, if your primary access is through Windows, NTFS may have some better features and is at least read-only on other platforms.
