On Mon, Jun 14, 2010 at 7:33 AM, Ulas Albayrak <ulas.albayrak@xxxxxxxxx> wrote: > OK, > > I see. Does this mean I need to install Slony-I 1.x on both systems or > is different versions of Slony-I, say a 2.x and a 1.x, compatible? The > reason I'm asking is because the new server db will be part of a > permanent postgres replication system in the future and installing a > newer verision of Slony-I would spare me some future work. Slony I 2.x is still not quite ready for production anyway (but it's getting close) so you're better off with Slony I 1.2.x anyway. If the older version of pgsql needs an older slony, then you'd have to go back to Slony I 1.0.x or 1.1.x or whatever to migrate, then you could upgrade to Slony I 1.2.latest. We do all our migrations / upgrades with slony I 1.2.x and it works like a champ, with total downtime measured in seconds or minutes for the switchover. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
