From: Gabriele Bartolini <Gabriele.Bartolini@2ndQuadrant.it>
To: Alejandro MartÃnez <zen@itram.es>
Cc: pgsql-admin@postgresql.org
Subject: Re: Upgrading cluster with thousands of DBs
Date: Tue, 14 Jan 2014 11:52:54 +0100
Message-ID: <44a4dc84fdacc9750facb2126d77a9a9@2ndquadrant.it> (raw)
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Hi,
On Tue, 14 Jan 2014 11:45:33 +0100, Alejandro MartÃnez <zen@itram.es>
wrote:
> However, our clusters have the particularity that they get to host
> many different *databases*, as in, ~2000 databases per cluster. Most
> of those databases are small (only a table and PostGIS functions), so
> it's more a problem of the number of DBs than the space they use. The
> total size of the cluster is around 60gb.
If this is your case, I'd suggest an "old-school" approach and migrate
one database at a time on a new server with Postgres 9.3.
Cheers,
Gabriele
--
Gabriele Bartolini - 2ndQuadrant Italia
PostgreSQL Training, Services and Support
Gabriele.Bartolini@2ndQuadrant.it - www.2ndQuadrant.it
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To: pgsql-admin@postgresql.org
Cc: Gabriele.Bartolini@2ndQuadrant.it, zen@itram.es
Subject: Re: Upgrading cluster with thousands of DBs
In-Reply-To: <44a4dc84fdacc9750facb2126d77a9a9@2ndquadrant.it>
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