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From: Simon Riggs <simon@2ndQuadrant.com>
To: Robert Treat <rob@xzilla.net>
Cc: pgsql-hackers@postgresql.org
Subject: Re: Sync Rep Design
Date: Thu, 30 Dec 2010 21:01:18 +0000
Message-ID: <1293742878.1892.26205.camel@ebony> (raw)
In-Reply-To: <AANLkTim3mEVaP9eJsqticw600sSomHhJgsQVgjoDxASA@mail.gmail.com>
References: <1293729972.1892.23804.camel@ebony>
	<4D1CC47E.7050207@kaltenbrunner.cc>
	<1293735853.1892.24886.camel@ebony>
	<AANLkTi=dr9TuYRLMWjPkJdL1Jjg+TAJXPJQbLGiN1Pag@mail.gmail.com>
	<1293741390.1892.25918.camel@ebony>
	<AANLkTim3mEVaP9eJsqticw600sSomHhJgsQVgjoDxASA@mail.gmail.com>

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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