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RAID gives you the ability to keep your system up after a disk failure. Backups give you the ability to rebuild your system after an anything-failure. That's the key difference.
Mar 21, 2024
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Jun 3, 2024 · No, RAID is not a backup. While RAID technology provides redundancy and can protect against certain types of hardware failures, it does not constitute a backup ...
Sep 2, 2024 · I switched my backup TrueNAS Core system over to Scale Dragonfish in the update page, let it do its thing, and the upgrade worked fine.
Jul 7, 2024 · Notice it's not about data loss: RAID is not a backup. Consequently, RAID0 is nonsense, as it can't save from such a downtime. So, if you don't have any ...
Jan 8, 2024 · RAID solves the '1 or 2 hard disk fails' failure mode. Not the 'house burns down' failure mode. You need spatial separation as well.
May 26, 2024 · RAID improves the chances that your data will still be around if a single hard drive fails, but it's not a backup. I wrote the following articles which may help ...
Jul 12, 2024 · Since internal drives may fail at any moment due to any reason, RAID (Redundant Array of Independent Disks) gives you immediate data protection and continuity.
Jan 22, 2024 · Remember that Raid is not a backup. If you are thinking of creating a Raid6 with four disks and you do not have a backup, it is always preferable to create two ...