On 1/15/2013 2:07 PM, Markus Falb wrote: > Yes, that sounds reliable although it takes a lot of disk space. disk is cheap. anyways, its peanuts. $ du -hs centos/{5.8,6.3} 43G centos/5.8 66G centos/6.3 unless you rent your storage from {netapps,emc}, thats nothing. it doesn't have to be high performance, bulk nearline grade stuff is fine for this.