[PC-BSD Testing] Upgrade/Install and CD#2
josh at tcbug.org
Thu Aug 23 12:01:33 PDT 2007
Kris Moore wrote:
> Matt Olander wrote:
> > On Thursday 23 August 2007 10:37 am, Kris Moore wrote:
> >> The backing up of the home into a tarball isn't done anymore in 1.4 DEV,
> >> so space concerns shouldn't be an issue. Now it simply moves the files /
> >> directories to a tmp location, and just moves them back at the end of
> >> the upgrade process.
> >> As for keeping ports / packages, here my reasoning on this:
> >> When we release a new version of PC-BSD, we often have a new version of
> >> the world environment, along with a new set of default ports / packages.
> >> If a user on their 1.3 system, goes through and starting adding tons of
> >> new packages / ports, they are no longer running on a standard PC-BSD
> >> build, and should probably not try to upgrade. When I upgrade the world
> >> / ports base, the odds are extremely high, that if we keep your existing
> >> "extra" ports, it will break almost all of them. All their various
> >> required depends will be messed up, causing an even bigger mess to clean
> >> up, rather than just adding your ports back again.
> > Well, why don't we just keep /usr/local? Sure, any ports created that are
> > linked against something that is upgraded in base will break but many of them
> > will not break. Also, this will preserve config files in /usr/local/etc.
> > Josh, can you take a look at the DEV upgrade tools and give us some feedback?
> > I think there's a good way to do this.
> > Kris, how does upgrade work now?
> > -matt
> We could preserve /usr/local, but what about the package DB? Thats going
> to totally be a mess, since it gets blown away and re-extracted. Also, I
> can add /usr/local/etc to the list of "saves" if you want also :)
> Kris Moore
FreeBSD is API compatable in major version numbers. Upgrading the
base FreeBSD system isn't going to break ports or packages until you
move to 7.0
All you should need to do to preserve ports and packages across an
upgrade is to preserve /usr/local and /var/db/pkg
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