Originally Posted By: TooManyWheels
Why not do a clone of the primary drive (Acronis, Ghost, Perfect Image), then a simple whole- drive synchronization periodically? There are lots of free file synchronizers, I have been using MS Sync Toy but there are plenty of others.
That'd be a bugger to do incrementally, wouldn't it? You'd have to mirror the whole flippin' thing each time if I understand what you're saying... That's a lotta bit and bytes flying around.
I know it's a little off topic, but with Ubuntu, I just set up separate / and /home partitions; clone the / once the install is done and incrementally back up (using rsync or the GUI, grsync) the /home partition. The / partition doesn't change (excluding /tmp, but who cares?) unless and until some new or updated software gets installed (which is rare, as I usually only install security updates and stick with a stable kernel, etc.), and the /home is always reasonably up to date.