Incremental backups using Rsync

Many thanks for Raj for pointing me to this great tutorial on making incremental backups using Rsync.

I’ve been using rsync for a while for backups now. First my Macbook Pro’s Docs and Scripts directories are synced with my Linux box’s (initiated by a Cron job on the Linux box). Then I irregularly backup my Home directory to a USB disc. I’ve recently moved this to the ReadyNas+ box, although its horsepower is a little slow for rsync over ssh. I read a few emails on the Linux Raid list a while ago intimating that rsync incrementals were possible by creating a hardlink to the previous directory backup and as a consequence only putting new files in the new directory. However, laziness has fought against motivation and it’s not got done.

This nice tutorial should fight against the inertia and make me do it.

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