Mine runs as a kubernetes app on my truenas scale NAS.
Mine runs as a kubernetes app on my truenas scale NAS.
The calculations necessary to rebuild a failed drive from parity data stored on the other drives means that for the duration of the time that the array is being rebuilt (aka “resilvered”), you’ll have high activity on the other drives. So during that time there’s an increased chance that a drive that was already on the brink of failure is pushed over the edge. If that happens, your data is gone. Like I said it depends on your risk tolerance. You may not feel like it’s worth it in your situation. I personally only run a raidz1. I accept the risk that entails, just as people who use raidz2 accept the increased risk that entails over raidz3. There’s no limit to the amount of redundancy you can add. The level of redundancy that’s needed is a decision that only you/your organization can make.
I’d say it depends on your circumstances and your tolerance to the possibility of data loss. The general answer to the question is that without using some kind of redundancy, either mirrored disks or RAID, the failure of a single disk would mean you lose your data. This is true for each copy of your data that you have.
Off-site backup is the proper answer to your question. All this really depends on your own tolerance or comfort with the possibility of losing data. The rule of thumb is that there should be at least three different copies of your data, each in a different physical location. For each of them, there should be redundancy of some kind implemented to guard against hardware failure. Redundancy is typically achieved by using mirrored drives or by using RAID of some kind. Also, if you’d like to know, using RAID in which you can only lose one disk in the array is not typically considered a sufficient level of protection because of the possibility of a cascading drive failure during replacement of a failed disk. It should be at least two.
Lemmy sure does love name calling! It’s such a mature and productive way to carry on a conversation!
I mean literally I paid 60k-ish all together for my two cars , why is it so hard to believe? I didn’t read it cover to cover, like all the detailed specifications, and the index and all that kind of stuff, I didn’t memorize the maintenance schedules for Canada and Mexico, but all the explanations of all the features? Of course I read all of that. It takes just 2-3 hours to go through it all, even sitting in the car and trying everything out as I go. It’s a super small time investment into something I’m going to own for several years. I spend way more time on a weekly basis on leisure activities like playing games.
Yes I have read the entire thing. I paid enough for it I better know how to use it.
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As an American, whenever I try to do an English accent it ends up as Australian. That one is much easier. Even the affectations feel easier to do.
On a percentage basis I’ve gotten more downvotes and disagreements on Lemmy than I ever got on Reddit