Re: Sync Rep Design

From: Simon Riggs <simon(at)2ndQuadrant(dot)com>
To: Robert Treat <rob(at)xzilla(dot)net>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Sync Rep Design
Date: 2010-12-30 21:01:18
Message-ID: 1293742878.1892.26205.camel@ebony
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On Thu, 2010-12-30 at 15:51 -0500, Robert Treat wrote:

> Still, one thing that has me concerned is that in the case of two
> slaves, you don't know which one is the more up-to-date one if you
> need to failover. It'd be nice if you could just guarantee they both
> are...

Regrettably, nobody can know that, without checking.

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

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