Re: Ways to speed up dump&reload

From: "Markus Wollny" <Markus(dot)Wollny(at)computec(dot)de>
To: "Oleg Bartunov" <oleg(at)sai(dot)msu(dot)su>
Cc: <pgsql-general(at)postgresql(dot)org>
Subject: Re: Ways to speed up dump&reload
Date: 2005-02-21 12:36:59
Message-ID: 2266D0630E43BB4290742247C891057502B9D6C8@dozer.computec.de
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Hello Oleg,

Yes, thanks - I have installed this patch as soon as it became available. Concerning my largest database, I haven't yet migrated that to tsearch2 - it's still tsearch1-based, so I intend to drop ts1 before the last dump, reload the database with PostgreSQL 8.0.1 and deploy tsearch2 after that. I was thinking more in terms of what would be the optimum settings for things like workmem during reload and creation of the indices - as there's not much else going on at this point of time, it might be worthwhile to use some settings which allocate all available resources to just this task.

Kind regards

Markus

-----Original Message-----
From: Oleg Bartunov [mailto:oleg(at)sai(dot)msu(dot)su]
Sent: Mon 2/21/2005 11:15
To: Markus Wollny
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: [GENERAL] Ways to speed up dump&reload
Markus,

have you read updated http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/docs/tsearch-V2-intro.html
about regprocedure_7.4.patch.gz and regprocedure_update.sql ?

Oleg

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