Re: Configuring synchronous replication

From: Simon Riggs <simon(at)2ndQuadrant(dot)com>
To: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
Cc: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, David Fetter <david(at)fetter(dot)org>, Heikki Linnakangas <heikki(at)postgresql(dot)org>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Configuring synchronous replication
Date: 2010-09-17 09:19:58
Message-ID: 1284715198.1733.3548.camel@ebony
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On Fri, 2010-09-17 at 09:15 +0100, Simon Riggs wrote:
> On Fri, 2010-09-17 at 11:09 +0300, Heikki Linnakangas wrote:
> > That said, there's a few small things that can be progressed
> > regardless of the details of synchronous replication. There's the
> > changes to trigger failover with a signal, and it seems that we'll
> > need some libpq changes to allow acknowledgments to be sent back to
> > the master regardless of the rest of the design. We can discuss those
> > in separate threads in parallel.
>
> Agree to both of those points.

But I don't agree that those things should be committed just yet.

--
Simon Riggs www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Training and Services

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