[CentOS] distributed storage/home-made cloud recommendations

Sun Feb 5 15:32:46 UTC 2012
Phil Schaffner <Philip.R.Schaffner at NASA.gov>

Boris Epstein wrote on 02/04/2012 11:57 AM:
> What is RAID0+1?

Nested RAID.  Paraphrasing http://en.wikipedia.org/wiki/RAID :

For a RAID 0+1, drives are first combined into multiple level 0 RAIDs 
that are themselves treated as single drives to be combined into a 
single RAID 1.