http://backuppc.wiki.sourceforge.net/How+to+delete+backups
Ryan Manikowski System Administrator 2ergo Americas Inc. :703.677.8499: www.2ergo.com Arlington, VA This message (including attachments) is confidential and may be legally privileged. The content and views expressed are those of the sender and not necessarily the 2ergo Group. If you are not the intended recipient, you must not disclose, copy or use any part of it. Please delete all copies immediately and notify the sender. 2ergo Americas Inc. was formerly known as Proteus Inc. Thomas Birnthaler wrote: > Hello, > > we are using BackupPC and it works perfect on different places. > But we have 2 questions on it: > > 1. We wonder why neither the GUI nor the commands offer a possibility to > delete backups (full and incremental). If e.g. the backup partition is filled > up, this would be very helpful. > > As far as we understood the concept of using hardlinks and different > directories for each backup + a hash pool for each file it seems to be very > easy to delete a backup NN. > > Just delete recursively the backup directory NN and the nightly run will > really destroy all orphaned files with a hardlink count of 1. > > If a full backup is deleted that way, incremental backups depending on it > then > depend on the next earlyer full backup and work as before. Same is true for > incremental backups. So the GUI works as before and the creation of new > backups too. > > Is that idea correct? > > 2. What is real benefit of incremental backups compared to full backups? > > In both cases only changed/new files use disk space according to the hardlink > concept of BackupPC. > > We have also detected, that in some cases incremental backups need much more > time than full backups (factor 3-5) This sounds odd to us. > > Thanx > Thomas Birnthaler > ------------------------------------------------------------------------------ Check out the new SourceForge.net Marketplace. It is the best place to buy or sell services for just about anything Open Source. http://p.sf.net/sfu/Xq1LFB _______________________________________________ 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/