We currently use 4 Dell r510s, rsync, and rdiff-backup mirror a bunch of image content between servers at 2 sites so that we have several copies of our data, as well as a recent history of changes. We ...

For more than a decade, Rdiff-backup has been our preferred choice for developing Minarca Data Backup software, an efficient data backup process management solution tailored for system administrators.

It's boring but it works.

I have the following setup: - VPS, managed by cPanel/WHM: this is the production server - Shared server, hosted elsewhere: this has plenty of available disk space and isn't doing much of anything ...