On 9/7/2014 7:19 PM, Dave Stevens wrote: > I want to set up a new CentOS install using version 7 and would like > to experiment with various RAID levels. Anyone care to point out a > tutorial? how many drives do you have for this experiment? whats the target usecase for the file systems on the raid(s)? whats the level of data resiliance required by said use case? Raid only protects against one specific sort of failure, where an entire disk drive fails. It doesn't protect against data corruption, or system failure, or software failure or any other catastrophes. -- john r pierce 37N 122W somewhere on the middle of the left coast