On 10/23/2009 06:10 PM, Jonathan Moore wrote: > > What I was really looking for was a little more detail on exactly what > I *must* have from the mirror to successfully upgrade. > If you want to download the minimum number of packages, the easiest answer is: use a proxy server. export http_proxy=http://proxy.foo.com:8888 yum upgrade Or, if you have some type of shared storage (NFS, perhaps), you can configure yum to keep its cache directory there. Configure all of your systems to use the same cache directory and to keep cache.