The btrfs backup experiment | Anchor Web Hosting Blog

http://www.anchor.com.au/blog/2013/04/the-btrfs-backup-experiment/ Today we’re talking about our experience with btrfs, the next-gen Linux filesystem. btrfs has been maturing rapidly over the last few years and offers many compelling features for modern systems, so we’ve been putting it through its paces on some of our backup servers. How does it stack up? Read on!

The btrfs backup experiment | Anchor Web Hosting Blog

http://www.anchor.com.au/blog/2013/04/the-btrfs-backup-experiment/ Today we’re talking about our experience with btrfs, the next-gen Linux filesystem. btrfs has been maturing rapidly over the last few years and offers many compelling features for modern systems, so we’ve been putting it through its paces on some of our backup servers. How does it stack up? Read on!

Reliable Linux backups: How to backup Linux, BSD and other Unix-like systems properly

http://www.halfgaar.net/backing-up-unix General notes about backup systems, useful when u need to explain something to other ppl, – use can use this notes instead of writing your own. (no info about “advanced” topics, like differential, incremental, reverse vs forward deltas, bare-metal recovery, check sums, etc. )

Man page of ddsnap [Sync LVM snapshots to backup server]

http://zumastor.org/man/ddsnap.8.html a way to ‘sync’ block devices in ‘rsync’ style. Useful to implement backup of xen VMs based on LVM volumes. Also see http://serverfault.com/questions/27397/sync-lvm-snapshots-to-backup-server

Pitrtools - Trac /set of tools for setting up PITR on PostgreSQL/

https://projects.commandprompt.com/public/pitrtools/ PITRTools is a set of wrapper scripts that provide warm standby functionality to PostgreSQL. The software is essentially two scripts, cmd_archiver.py and cmd_standby.py. The project is under the BSD license.

Why power failures are bad for your data

http://www.halfgaar.net/why-power-failures-are-bad-for-your-data artilcle tells what happens when u pull the plug … in short nothing good will happen, so use UPS! read article for details

[russian] how to make backup via sql request /PostgreSQL forum at sql.ru || Сделать backup через запрос / PostgreSQL : Форум на SQL.RU

http://sql.ru/forum/actualthread.aspx?tid=569200 CREATE OR REPLACE FUNCTION makebackup()

LVM2 - Logical Volume Management - take 2

http://www.haifux.org/lectures/153/lvm2.html sort of a lecture slides/presenation that contains a useful explaination how several LVM2 features actually work (i.e. backup)

Linux.com :: Efficient rsyncrypto hides remote sync data

http://www.linux.com/feature/125322 small tools to rsync encrypted files

GPL Software from Internet Connection

http://gpl.internetconnection.net/ various tools under GPL license , interestining are: