[CentOS] running yum update on remote servers

On Mon, Feb 25, 2013 at 11:59 AM, Robert Moskowitz <rgm at htt-consult.com> wrote:
>
> Let's see. I have 4 productions servers:  DNS, web, mail, and samba; with
> samba locked up on a private net.  Only DNS is current, the rest are work in
> progress.  I just built my test DNS, which will make the rest easier.  So
> MAYBE 8 boxes, with only 4 up 24/7.  Not something to throw a server
> management system at.  I do have a real job which I have to work on this
> afternoon and tonight.

DNS servers should be built with failover in mind.  In the very
unlikely event that an update would break something, as long as you
haven't automated the same change across all of them, it shouldn't
affect anything else.

-- 
  Les Mikesell
    lesmikesell at gmail.com