Cloning database without dump/restore

From: "Andrus" <kobruleht2(at)hot(dot)ee>
To: <pgsql-general(at)postgresql(dot)org>
Subject: Cloning database without dump/restore
Date: 2010-11-05 08:06:26
Message-ID: BC72096D88474103BC50F3F90B4EE613@andrusnotebook
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Only port 5432 is opened in server. Database can cloned using pg_dup /
pg_restore
If server is located in internet this requires huge amount of time and
bandwidth.

How to clone database fast ?
How to create server side pl/pgsql script which use code like in
pg_dump/pg_restore and or in pg_migrator and clones existing database or
other idea ?

Andrus.

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