BackupPC-users

[BackupPC-users] "Full" backup

2009-05-22 15:55:36
Subject: [BackupPC-users] "Full" backup
From: Daniel Carrera <daniel.carrera AT theingots DOT org>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Fri, 22 May 2009 21:51:39 +0200
Hello,

If BackupPC uses hard links, what exactly makes a full backup different 
from an incremental backup? Is it just the --checksum flag for rsync?

Suppose that a file has not changed since the last full backup. Will 
BackupPC re-transmit the file and create a new redundant file on the 
backup disk? I imagine not. I imagine that it just makes a hard link. In 
which case, the "full" backup now starts to look like a plain regular 
backup with --checksum added.

Thanks for the help.

Daniel.

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