Re: Configuring synchronous replication

From: Dimitri Fontaine <dfontaine(at)hi-media(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, 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>, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, 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: 2010-09-24 10:44:29
Message-ID: m2r5gjctf6.fsf@hi-media.com
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Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
> Oh, I thought part of the objective here was to try to centralize that
> stuff. If we're assuming that slaves will still have local replication
> configuration files, then I think we should just add any necessary info
> to those files and drop this entire conversation. We're expending a
> tremendous amount of energy on something that won't make any real
> difference to the overall complexity of configuring a replication setup.
> AFAICS the only way you make a significant advance in usability is if
> you can centralize all the configuration information in some fashion.

+1, but for real usability you have to make it so that this central
setup can be edited from any member of the replication.

HINT: plproxy.

Regards,
--
dim

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