this post was submitted on 16 Jul 2024
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I'm looking for 16TB HDDs. They'll be for fairly light usage. Immich will be the heaviest thing running on it.

New? Used? Certified? Like this?

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[–] [email protected] 2 points 5 months ago* (last edited 5 months ago) (1 children)

That assumes you don’t value your time spent dealing with troubles that come.

Like the other person said, it’s fine if you don’t, but for me it’s worth a little upfront cost to have to deal with less ordering new drives, putting the drive in the server, monitor rebuilding of the array, ect…

None of that is an excuse for lack of proper backups. Because even new drives can fail catastrophically.

[–] [email protected] 3 points 5 months ago* (last edited 5 months ago)

I don't understand how this follows from what I said. 🤔 I called for increasing redundancy to compensate for the increased risk of failure. That's the purpose of redundancy. Reducing the time spent dealing with troubles. Unless you consider replacing a disk to be a significant time spent. To me it isn't because it's fairly trivial in my setup. Perhaps it's more work in other setups.

Depending on the prices, you may even be able to add significantly more redundancy by using recertified disks, potentially reducing the risk even more than running new drives. E.g. 4-disk redundancy vs 2-disk for the same price. Running a significantly more redundant setup not only decreases the probability of an array failure but it should also reduce the mechanical load each disk experiences over time which should further decrease failure risk.