Re: Configuring synchronous replication

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: jd(at)commandprompt(dot)com, Thom Brown <thom(at)linux(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Dave Page <dpage(at)pgadmin(dot)org>, Peter Eisentraut <peter_e(at)gmx(dot)net>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Configuring synchronous replication
Date: 2010-09-22 17:12:31
Message-ID: 4C9A38FF.6000600@enterprisedb.com
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On 22/09/10 20:02, Heikki Linnakangas wrote:
> On 22/09/10 20:00, 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.
>
> FWIW it could be a system catalog backed by a flat file. But I'm not in
> favor of that for the other reasons I stated earlier.

Huh, I just realized that my reply didn't make any sense. For some
reason I thought you were saying that it can't be a catalog because
backends need to access it without attaching to a database.

--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com

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