2010/3/15 Fernando Schapachnik <fernando at mecon.gov.ar>:
>
> I'm thinking that other people might have faced the same scenario
> before (ie, wanting to upgrade without downtime *and* keeping the
> packages). Is there any document and/or experience of how to perform
> the upgrade?
>
>

There is a paragraph in the official Slony documentation:
<http://www.slony.info/documentation/slonyupgrade.html>


-- 
Laurent Raufaste
<http://www.glop.org/>