this post was submitted on 22 Jun 2025
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It's A Digital Disease!

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Data scrubbing with RAID 10 ? (zerobytes.monster)
submitted 1 month ago by bOt@zerobytes.monster to c/datahoarder@zerobytes.monster
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The original post: /r/datahoarder by /u/d2racing911 on 2025-06-22 14:53:38.

Hi everyone , I run a data scrubbing on my ds923+ with a raid5 setup.

One of my friends has a ds1821+ in raid 10, what’s the point to run a scrubbing job since it’s a raid10, I mean it’s a mirror.

How can the data scrubbing job can detect and correct errors since there’s no parity.

AFAIK, running a scrubbing job on a raid1 has the same result as running on a raid10 setup.

Am I missing something ?

Thanks for your input.

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