Re: incremental backups?

From: Martin Marques <martin(at)bugs(dot)unl(dot)edu(dot)ar>
To: Jan Wieck <JanWieck(at)Yahoo(dot)com>
Cc: mike(at)thegodshalls(dot)com, Joel Matthew <rees(at)ddcom(dot)co(dot)jp>, pgsql-general(at)postgresql(dot)org
Subject: Re: incremental backups?
Date: 2004-07-03 13:11:32
Message-ID: 200407031011.32772.martin@bugs.unl.edu.ar
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El Vie 02 Jul 2004 18:39, Jan Wieck escribió:
> On 6/22/2004 11:51 PM, mike g wrote:
> > Slony version 1 is supposed to be live very soon. You can test beta3 if
> > you like.
>
> Slony-I version 1.0 is out now. It does not contain incremental backup.
> This feature is on the TODO list for 1.1.

I'm very interested in this.
How is it that a replication system would give the ability of doing
incremental backups?
How would these incremental backups compare to Informix's level backups (level
0 is a full backup, 1 are the differences from the last 0, and 2 are the
differences from the last level 1 BU)?

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