cthos 🐱@aud So rebuild on RAID 10 is faster than RAID 6 since it just has to flat out copy from one of the mirror pairs, whereas RAID 6 has to rebuild the whole array.
With 10 you run the risk of two drives failing in the *same mirror* which is unrecoverable. RAID 6 can survive any 2 drives going poof. So if you're using sketchy drives that *might* be worth the added safety without offsite backups if you can tolerate the perf penalty.
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