On Mon, Sep 10, 2012 at 1:26 PM, "Stéphane A. Schildknecht" <
stephane.schildknecht at postgresql.fr> wrote:

> I wondered if there was a magic plan I could rely on to ease my multiple
> node
> replication cluster.
>
> As there isn't any magical plan, I will have to consider in more deep
> details
> the idea of a  two phase migration, as proposed by Christopher.
>

I think the magic would be "go back in time and do not wait so long between
major version upgrades."

It certainly will be safest to do the multi-step upgrade.  I'd guess you
don't need to do multiple steps for every node in your cluster depending on
how they are used...
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