[ydl-gen] Upgrade rant, was: Re: over-the-wire upgrading of 4.01 to 4.1

[Kai Staats]

Jim,

> > You _can_ in fact upgrade from one version of Linux to another, even with
> > YDL.
>
> How?

If yum does not do the trick, then it is a manual process w/a bit of a 
chicken/egg scenario for some items. I have BCC'd Owen to see if we can gain 
his input. He knows best.

kai