Re: Data corruption issues using streaming replication on 9.0.14/9.2.5/9.3.1

From: Andres Freund <andres(at)2ndquadrant(dot)com>
To: Josh Berkus <josh(at)agliodbs(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Data corruption issues using streaming replication on 9.0.14/9.2.5/9.3.1
Date: 2013-11-19 18:42:00
Message-ID: 20131119184200.GE7240@alap2.anarazel.de
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On 2013-11-19 10:34:09 -0800, Josh Berkus wrote:
> On 11/19/2013 10:29 AM, Andres Freund wrote:
> > It's pretty unlikely that any automated testing would have cought this,
> > the required conditions are too unlikely for that.
>
> Given our almost total lack of automated testing for replication, how
> would you (or anyone else) possibly know that?

I've tried reproducing it, and it's not easy.

Greetings,

Andres Freund

--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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