From: Kevin Grittner <Kevin.Grittner@wicourts.gov>
To: Leví Teodoro da Silva <tlevisilva@gmail.com>
To: pgsql-performance@postgresql.org
Subject: Re: [BACKUPS]Little backups
Date: Mon, 21 Jul 2008 13:30:44 -0500
Message-ID: <48848FFD.EE98.0025.0@wicourts.gov> (raw)
In-Reply-To: <4a74ba520807211120u46fd23f2lc72059ad94c04324@mail.gmail.com>
References: <4a74ba520807211120u46fd23f2lc72059ad94c04324@mail.gmail.com>
>>> "Leví Teodoro da Silva" <tlevisilva@gmail.com> wrote:
> - In oracle he makes a full backup two times in a day. In this range
of
> time, Oracle make a lot of mini-backups, but this backups is about
just the
> data whose have changed in this time. If the system fails, he could
> reconstruct the database adding the last "big backup" with
"mini-backups".
> Can Postgres do this ? *
The equivalent capability in PostgreSQL is the Point-In-Time Recovery
backup strategy:
http://www.postgresql.org/docs/8.3/interactive/continuous-archiving.html
Twice daily seems rather extreme -- we generally go with monthly.
-Kevin
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To: pgsql-performance@postgresql.org
Cc: Kevin.Grittner@wicourts.gov, tlevisilva@gmail.com
Subject: Re: [BACKUPS]Little backups
In-Reply-To: <48848FFD.EE98.0025.0@wicourts.gov>
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