On Fri, Apr 2, 2010 at 1:58 AM, Iñigo Martinez Lasala
<imartinez@vectorsf.com> wrote:
> I've never worked with Bucardo and Londiste, so I cannot give you any hint
> about it.
> With slony it's not necessary to restore all database prior staring sync
> process. You only have to restore your schema but not data. Slony will keep
> them synced with source server.
>
> Anyway, if you plan to migrate to 8.4 there are some issues with slony. For
> 8.3 and higher, you will go with slony 2.X. For 8.2 with slony 1.X
> I'm not sure if Slony 1.x is compatible with Postgres >= 8.3, but I'm sure
> slony 2.x is not backwards compatible.
slony 1.2.20 is definitely compatible with pg 8.4 and 8.5/9.0
according to the release notes. Not sure if 2.x is considered
production ready. It certainly wasn't last fall.