Chris Murphy <li...@colorremedies.com> writes:

> > Okay, I'll bite. Why not rootfs on raid6?

> It's pathological. 

Sick?  Non-functional?  Unlucky?

> There are too many simpler, faster, more resilient options
> considering rootfs at most isn't bigger than the average SSD: Two or
> three SSDs + n-way mirroring. RAID 10. Or RAID 1
> + linear + XFS for deterministic workloads.

Doesn't the size argument assume that some drives are set aside for
rootfs only?  Otherwise, it's reasonable to apply the same raid5/6
trade-offs to rootfs as to the other data on a shared pool of drives.

- FChE
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