On 09/25/2010 01:06 PM, Benjamin Franz wrote: > If you have a single drive failure with RAID 0+1 you've lost *all* of > your redundancy - one more failure and you are dead. If you create two > Things get a bit 'grey' with the mdraid10 and extentions, look at : http://en.wikipedia.org/wiki/Non-standard_RAID_levels#Linux_MD_RAID_10 for an overview. - KB