Re: Configuring synchronous replication

Robert Haas <robertmhaas@gmail.com> writes:
> On Wed, Sep 22, 2010 at 1:09 PM, Joshua D. Drake <jd@commandprompt.com> wrote:
>> On Wed, 2010-09-22 at 13:00 -0400, Robert Haas wrote:
>>> But it CAN'T be a system catalog, because, among other problems, that
>>> rules out cascading slaves, which are a feature a lot of people
>>> probably want to eventually have.
>> 
>> I guarantee you there is a way around the cascade slave problem.

> And that would be...?

Indeed.  If it's a catalog then it has to be exactly the same on the
master and every slave; which is probably a constraint we don't want
for numerous reasons, not only cascade arrangements.
        regards, tom lane