hi!

Not a newbie in linux really, but it has been some time since i worked with it.
Now im back on track, and wow, world has changed a lot since i stopped working on it.

I come to you guys so you can show me what are the best programs to have two servers over the net synched.

Servers share 50 GB, but only 15mb may change every day out of those 50GB.

So the idea is getting a synch tool which makes copies only with the modified files, and being able to schedule a task that gets all the files synched instantly.

Does it exists?

ps. my distro is debian, upload rate is 45kb (15 kb for users) and it should be able to be tunneled through ssh.

The best 'proper' solution I'd say would be a drbd cluster where a layer of mirroring logic sites between user access and the disk. Not trivial to retrofit though, and very integrated. For a system to go in after the event, rsync over ssh would be a fairly standard way to go.

what about amanda? bacula?