From: | Scott Marlowe <smarlowe(at)g2switchworks(dot)com> |
---|---|
To: | peteruta(at)yahoo(dot)com |
Cc: | pgsql general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: db clustering? |
Date: | 2006-07-13 15:59:59 |
Message-ID: | 1152806398.14241.72.camel@state.g2switchworks.com |
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Thread: | |
Lists: | pgsql-general |
On Wed, 2006-07-12 at 15:22, Peter Murray & Uta Wussing wrote:
> I have some postgres cluster questions:
>
> I would like to have the ability to dynamically re-size a cluster of
> Postgres DB instances.
>
>
> 0. Can I create a Postgres cluster?
> - more than one instance of Postgres running on more than 1 cpu acting
> as a single instance of postgres to process work. i.e. 1 pg/cpu
>
> 1. start postgres on another box
> 2. have it added to the cluster and have it start processing work for
> it.
> 3. have the instance stop processing work and remove the instance from
> the cluster
There is no such software currently existent for postgresql that I know
of. There are pieces of software that, with the watchful eye of a
competent dba can do most of what you ask, but there's no "push a button
take a banana" interface / implementation.
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