Trying to squeeze some more storage in my MiniPC. I have questions about these. These use hardward RAID with selectable modes (Individual/JBOD/RAID1/RAID2).

  1. If I use RAID 1 and one of the drives fails, will I know?

  2. If a drive fails, and a slap in a new one, will it internally begin repairing RAID 1 again?

  3. Can I use these as “individual” or JBOD and have 2 separate drives through the same connector, and use something like TrueNAS to software-RAID them?

aard
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JBOD relies on an optional SATA extension, which most of your controllers won’t have.

That leaves you with RAID in the controller - which is a bad idea, as you don’t have much control over what is going on, and recovery if it fails will possibly messy.

@helenslunch@feddit.nl
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Then why does it list JBOD?

aard
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Because it does JBOD if the controller supports it. Pretty much none of the controllers you’ll find in consumer hardware support that.

@helenslunch@feddit.nl
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What do you mean by “controller”?

The SATA controller on the motherboard. The thing you plug your SATA cable into.

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