[babuskov]

> It allows you to create RAID level 0, 10, 4, 5 and 6.

I'm pretty sure it supports RAID level 1 as well:

https://raid.wiki.kernel.org/index.php/RAID_setup#RAID-1

Or am I misunderstanding something?

[dspillett]

It does. Also the less standard RAID10-over-three-devices (similar to the scheme called RAID1E by some hardware RAID controllers, though with more layout options than they usually supply).

[rincebrain]

At first I thought you were describing a 3-way mirror, then I looked into it, and that's a cleverly kinky idea.