this post was submitted on 10 Jul 2024
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I have a Dell Poweredge r720xd in RAID10. I've had a couple of drives fail since I've bought it and was able to buy cheap replacements on ebay.

I had another drive fail recently and one of the spare ebay drives came up as "blocked". It put me out a few days while I waited for a new one to arrive; also from ebay.

I'd like to avoid getting another dud drive. Are there any reputable resellers of these old drives so I can stock up on some spares?

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[–] talentedkiwi@sh.itjust.works 13 points 4 months ago (6 children)

Someone more knowledge than me can correct me, but I'm pretty sure you could buy a newer bigger drive to replace an older drive. You obviously wouldn't get the full capacity as it would be limited by the other older slower drives. However, you would get a, theoretically, more reliable drive than a random one on eBay. Then as you replace older drives eventually you could have increased size.

Caveat is that it will put stress on the old drive to rebuild, however you'd get that with any drive you put in. General wisdom I saw says to replace all the drives. Although that can be expensive.

I'm any case make sure you have a backup before you do any of the changes.

[–] MNByChoice@midwest.social 5 points 4 months ago

I have not had an issue mixing and matching drives in a hardware or software RAID. Just needs to be at least as big as the previous.

I have had issues with non-vendor drives in Dell and/or HP systems.

(I am a pro, but not your pro.)

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