BackupPC-users

Re: [BackupPC-users] Designing a BackupPC install over a WAN - minimising Full backups

2009-01-20 22:03:27
Subject: Re: [BackupPC-users] Designing a BackupPC install over a WAN - minimising Full backups
From: Adam Goryachev <mailinglists AT websitemanagers.com DOT au>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Wed, 21 Jan 2009 14:01:19 +1100
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David Crisp wrote:
> If I perform a single full backup on site at the start of the
> deployment,  then move the backuppc server to the remote site and then
> tell it to perform only daily incrementals from now on,   is this going
> create masses of network traffic?
>
> Idealy I would love the system to be able to sit in place and make
> regular incrementals of the data with the most minimal of network
> traffic requried to backup the data.
Contrary to popular belief, you really want to have regular full
backups as part of your plan to reduce data transferred over your wan.
An incremental backup will transfer changed data from the previous
full or incremental of a lower level. With backuppc 2.1.2 which is the
version from debian stable, it will transfer all changed data from the
last full backup.

Regards,
Adam


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