On Sunday February 1, keld@dkuug.dk wrote: > > Why has nobody thought of it before? All descriptions I have seen of > RAID0+1 says that it needs 4 disks. Just because it hasn't been implemented doesn't mean it hasn't been thought of.... I started work on a "raid10" personality a while back, which could do what you describe, or could stripe/mirror across 3 drives and other combination. It feel by the wayside as some things often do. NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html