On Mon, Aug 24, 2009 at 11:39:28AM +0300, Roman wrote: > I have installed and configured BackupPC successfully, thank you for > this great software. > One small thing I may not fully understand: > I have made a full backup, but which contained only a few files (just > for testing), after this I setup all needed directories for the > backup, and all incremental backup's afterwards look like a full > backup. The question is: does backuppc incremental backups compare the > files only to the last full backup and does not compare also to the > last incremental backup? Seems like it does it like this.
Look at the configuration setting $Conf{IncrLevels} It defaults to 1, so all incrementals will be based on the last full. If you configured, for example, 1 weekly full and want 6 incrementals each based on the previous, set $Conf{IncrLevels} = [1,2,3,4,5,6]; It is a tradeoff: The 6th incremental might take very long since a lot of directories need to be checked which does a lot of I/O on the server. It might be faster to just transfer some more differences. Have a look at the explanation here: http://backuppc.sourceforge.net/faq/BackupPC.html#item__conf_incrlevels_ HTH, Tino. -- "What we nourish flourishes." - "Was wir nähren erblüht." www.lichtkreis-chemnitz.de www.craniosacralzentrum.de ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ BackupPC-users mailing list BackupPC-users@lists.sourceforge.net List: https://lists.sourceforge.net/lists/listinfo/backuppc-users Wiki: http://backuppc.wiki.sourceforge.net Project: http://backuppc.sourceforge.net/