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Date: | Fri, 22 Jul 2005 10:14:31 -0500 |
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Robert,
On Fri, 22 Jul 2005, Troy Dawson wrote:
> Robert Haines wrote:
> > Erik Williamson wrote:
> >
> >>> I have 2 SL4 servers, when 4.1 is released, what's the best way to
> >>> upgrade
> >>> them to 4.1?
> >>
> >>
> >> Doing a 'yum update' will effectively give you a 4.1 system. You can
> >> think of 4.(n+1) as being 4.n with all the errata up to that point
> >> included. Usually a point release will have an updated installer &
> >> installation kernel, but since your machines are already running this
> >> is irrelevant.
> >
> >
> > Thanks for all your answers. If I have this right, my SL4.0 machine is
> > somewhere between a 4.0 and 4.1 release (and when 4.1 is released it'll
> > just be a snapshot of 4.0 plus updates and errata's)? Is that right?
> >
> > So my other SL3.03 box is effectively somewhere between the 3.04 and
> > 3.05 releases?
> >
> > Cheers,
> > Rob
> >
> Hi Rob,
> Actually the answer to that is no. Sorry.
> What Eric wrote is only true if you have installed 40rolling, or
> 30rolling, or if you have changed your yum configuration to point to 4x,
> or 30x.
>
> If you are on a regular 304, you will stay on 304 unless you manually
> change it. The same goes for 40.
>
> The documentation for changing to a new release is at
> https://www.scientificlinux.org/documentation/howto/upgrade
> which needs to get updated to include instructions for 4, but the steps
> are essentially
>
> 1. rpm -Uvh
> ftp://ftp.scientificlinux.org/linux/scientific/30x/i386/misc/RPMS/yum-conf-30x.SL.noarch.rpm
> 2. yum update yum
> 3. yum upgrade
>
> If you are brave. The detailed, easy does it steps, are on the web page.
>
> The steps should be the same for 4.0 except replace 30x with 4x.
Note the case of switching from 30x to 40x will NOT work. The only way to
upgrade from 30x to 40x is to use the installer "upgrade" option.
>
> Troy
>
-Connie Sieh
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