Charlie Brady wrote: > > On Fri, 16 Jan 2009, Alain PORTAL wrote: > >> Le vendredi 16 janvier 2009, Les Mikesell a �crit : >>> Alain PORTAL wrote: >>>> >>>> Are you really sure about that? >>> >>> It has worked for every CentOS X.Y -> X.Y+1 so far (at least since 3.0 >>> which was the first I tried). They do tend to be big updates, though. >>> Don't confuse it with an X.Y -> X+1.0 upgrade which can have much >>> bigger >>> changes. >> >> No confusion for me. >> I understood that upgrading X.Y -> X+1.0 is a bad idea > > I don't think it is a bad idea. I just think that sometimes there are > some problems, or RedHat is not prepared to say that it will work. > CentOS 3 -> 4 worked for me, using 'upgradeany' option to anaconda. two days ago I've done 3.5 -> 5.2. via anaconda (upgradeany). no real problems except lack of X drivers after install.