[CentOS] 5.0 -> 5.1

Les Mikesell wrote:
> when has anyone seen a Centos system die from an update? 

Just a few months ago, one of the Samba updates caused it to drop all 
our Windows systems' mapped drives every 10 minutes or so.  You'd be in 
the middle of a big copy, and boom, there goes your share, and you have 
to start again.  I don't remember what eventually fixed it.  If I hadn't 
been here to do fire fighting, it could have gotten ugly.