Mar 012010
 

I spent some time thinking about backup strategy, and I decided for my purposes, I’d like to handle the staging process (getting all the files put together), and I’d like the backup solution itself to simply upload the files – but since I want to do nightly backups, I’d like the backup solution to have incremental capabilities.

I narrowed it down to two possible solutions – Tarsnap and Duplicity.  Both support incremental backups, both are command-line capable.  I decided to use Duplicity because it uploads directly to whichever back-end service you use – be it Amazon S3 or an SFTP server .  Tarsnap uses S3, but that’s your only option, and they do some processing for you, and because of that, it costs more.

Now, on to the details.

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