Re: Resurrecting pg_upgrade

From: "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "Matthew T(dot) O'Connor" <matthew(at)zeut(dot)net>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Postgresql Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Resurrecting pg_upgrade
Date: 2003-12-12 22:28:06
Message-ID: 20031212182647.J81928@ganymede.hub.org
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On Fri, 12 Dec 2003, Tom Lane wrote:

> Alternative thought: just recommend that if possible, people take
> a filesystem dump of their old PGDATA directory after stopping
> the old postmaster. This would be sufficient for retreating to
> the prior version if needed. It might or might not be slower
> than copying all the files to a new PGDATA ...

being able to do a dump to a gzip'd tar file might be an option here also
... should take a significantly less footprint to create the "backup", and
on an idle server, shouldn't take any longer then other backup methods ...

----
Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
Email: scrappy(at)hub(dot)org Yahoo!: yscrappy ICQ: 7615664

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